The helmet is big

and now it fits him well.

Aunt Cass is not the same character as the mom in The Incredibles.

Hiro and Tadashi walk out of the police station empty handed without their helmets.

Exposition.

The helmets are back.

Apple slices are floating slowly to the ground but then they are nowhere to be found.

Honey Lemon easily rolls a 400 lbs ball.

Lollipop appears out of nowhere.

Callaghan's shirt is blue but when he holds out his arm to take Megabot his shirt sleeve is red.

In a later scene, Callaghan is wearing a red shirt at the SFTT.

Now, lollipo is gone.

Looks like no one in this movie did any laundry. They all wear the same clothes throughout the movie.

They already had a prime spot so why did they move?

Just throw the neuro transmitter device that controls your greatest invention at the stage.

Wrong choice. Hiro just threw away money, unlimited research resources and a challenging job.

Later in the movie, he upgrades all of his friends’ inventions so college would probably be boring for him.

The one person he approaches happens to know Professor Callaghan is still in the building.

There are hundreds of people exiting the building so how can she know that Callaghan was still inside.

The whole courtyard is empty, I think it is safe to assume everyone has left the building.

Tadashi’s friends met Hiro a couple of times but they are instant best friends forever.

Oh wait… they did take that selfie together, right? Definitely BFF territory.

Gap in Hiro’s teeth is on the his right of his mouth… and now on the left side.

Baymax scans Hiro for health problems, it list his "symptoms" such as heart rate and blood pressure.

Objective measurements taken by a healthcare provider like these are known as "signs."

Hiro's Megabot had no visible screws in prior scenes but now Hiro is working on the bot with a screwdriver.

Why is Hiro trying to hide Baymax from her aunt?

It’s not like no one noticed a giant walking marshmallow trying to go past the tables at the bakery.

Teaching kids how not to cross a busy street.

Baymax is walking while Hiro is running and yet he can’t catch up to Baymax.

The gap between the container and the building changes.

The window is too high for Baymax to reach.

Hiro holds a broom as a weapon as he approaches the barrel of microbots but then the broom disappears.

Baymax was ready to shock Hiro when he didn’t actually have a heart attack.

I guess Baymax’s health care programming is not that good.

Why did Baymax say “Oh no?”

He wouldn’t know if what happened was dangerous or not. To him, it was just some microbots moving up.

It is out of place that the police officer would be so incredulous about Hiro’s story.

The movie portrays San Fransokyo to be technologically advanced

so the idea of microbots is not that far fetched.

Baymax inflates his arms and has three holes on each arm.

When the camera angle changes, he has a lot more pieces of tape on his arms and belly.

Low battery power does not make robots drunk unless they are programmed that way.

The charging station is plugged and in the corner

but earlier we see it fly away from the middle of the room.

We never see Baymax recharge his batteries again for the rest of the movie.

Baymax asks “When will he return?” but right after says “He’s here.”

Why did he ask when will he return then if he’s here?

How did the microbot get there? And why is it not moving?

The micro bot had been moving all throughout the movie but now it is not moving at all.

There is no drink at the desk but then Hiro rolls away in his chair with a drink.

Hiro decides to upgrade Baymax,

a robot designed to be family friendly, innocent, and to diagnose medical problems

instead of building a combat robot that would be far better at stopping the Kabuki man.

Or he could build a better neural transmitter to override the other neural transmitter.

Or he could build a signal jammer.

Microbot decides to move again.

This has no basis in medical fact.

People who do not get cramps after eating will not develop cramps by going swimming after eating.

Besides, Hiro has not eaten a meal in the past hour unless you count the gummy bears he ate.

Callaghan was right behind them.

He would have caught them at the red light.

Close the exit. He just needed to think it instead of making a tunnel.

Callaghan doesn’t make sure Hiro and friends are dead.

Jammed seat belt cliche.

Just because you have light saber blades it doesn’t automatically give you super eye hand coordination.

Everyone gets super cool upgrades and Hiro gets a matching costume.

When Hiro jumps on Baymax he attaches himself to Baymax but then he does it again in the next scene.

Pigeon survives and they are still confident they can defeat the Kabuki man.

But Baymax could scan just fine from miles away at the top of the bridge.

Abandoned high tech facility with confidential research video footage easily accessible.

Was red eyes programmed into Baymax fight mode?

But of course the sensor is damaged.

Hiro just flew back to his garage and took him twenty seconds to fix the scanner.

How did they get to Hiro so fast?

Why did he hide his face behind a mask if he was going to reveal himself all along?

How is the portal powered?

Later when the portal crashes it is still working with no apparent power source.

Making dramatic unnecessary hand gestures when the microbots are controlled by his mind.

We never see Krei being saved but he’s free when the building collapses.

Baymax crushes the mask.

Could have done that way before when he had the chance.

Previously, Baymax gets smashed into a building and his armor is ok.

Armor is destroyed but there are no leaks in his marshmallow body.

Baymax could have aimed himself, Hiro, and Abigail at the portal by turning himself away from it

and then fired his fist. Newton’s law, “for every action there is an equal and opposite reaction”

might have generated enough force to push them all through the portal.

Or Baymax could have just told Hiro that the “Tadashi” chip was in the hand.

That would have improved Hiro’s mental condition.

Or Tadashi could have made Baymax to sync with a cloud server for real time backups

that way Baymax would not lose all the things he learned in case of a catastrophic event like going into a wormhole.

Great programmers would have predicted this situation.

Previously the portal sucks an entire building but now it just sucks loose debris.

It took Tadashi 84 attempts to build Baymax.

Hiro rebuilds Baymax from scratch so Tadashi must have had backups.

Callaghan seemed really trustworthy and caring about his students.

He cared whether or not Hiro got into school and made something of himself.

Then he turns into this evil sociopath that has no problem killing his former students.

You can only take blinded by loss and revenge so far to be believable.

This scene shows that they had a disagreement

but I wouldn’t say it’s a hint that Callaghan had super villain tendencies.

Here’s Plan B.

Callaghan apparently was THE guy in robotics. He already had the trust of Tadashi and Hiro so no one would have noticed

if he took one microbot went to his warehouse, reversed engineered it and made more microbots.

Which was exactly what Krei tried to do when Tadashi asked for the microbot back.

If Callaghan had done that, Tadashi would still be alive, there wouldn’t be any super heroes,

he would have had his revenge with no one to stop him.

But… had he done that, his daughter would still be trapped in the wormhole.