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* Mystique disguises herself as the President in an attempt to escape her prison cell, but the guard is well aware of her powers:
-->'''Mystique''': Do you know who I am? I'm the President of the United States!\\
'''Guard''': Oh, Mr. President -- shut up!/ [extended version] Oh, Mr. President -- shut the [[PrecisionFStrike fuck]] up!\\
(''[[FunnyBackgroundEvent other guard cracks up in the background]]'')
* During the final battle Wolverine winds up battling a mutant capable of regrowing his limbs seconds after Wolverine chops them off, every time, without fail. Wolverine beats the mutant by kicking him in the nuts with all of his strength and, while walking away, tells him to try growing those back.
* For some, watching Wolverine ''never learn'' what happens when he (a man with a metallic skeleton) tries to attack Magneto (a man with total control over magnetism). EpicFail doesn't even begin to describe it, even ''if'' it's part of the plan.
* Watching Quill, a guy whose power is having spines that at their longest are maybe 2 inches long pop out of his skin and only onscreen kill is by popping his quills while hugging a female scientist worried about her boss, try to act like he's a badass with the powers of a God is hilarious. Particularly when he tries it with Magneto, who is at best mildly annoyed by him.
* As tragic as Jean murdering Xavier is, during this horrific scene Magneto gets telekinetically hurled across the room. We cut from Xavier facing his impending death calmly as the Master of Magnetism flounders around on the kitchen floor with a broken sink spraying water all over him.
* The X-Men suit up for war, but Hank seems to have put on a few pounds over the years.
-->'''Beast''': I can't believe this used to fit me.
** Becomes funnier when [[Film/XMenFirstClass younger]] [[Film/XMenDaysOfFuturePast Hank]] appears where Hank indeed had fit physique in his younger days. Wolverine even called Hank as "scrawny kid" in ''Days of Future Past'' once.
* The smirk and wink Magneto gives the people in the car as he lifts the Golden Gate Bridge. SmugSuper, baby.
* The driver of the car hitting the button to lock the car doors when Magneto walks by, as if that could stop him. Magneto is just amused by it.
* The chase scene between Kitty Pryde and Juggernaut has a few of these. First there's this exchange:
-->''Kitty runs towards Juggernaut and traps him in the floor, then keeps going.''\\
'''Juggernaut:''' [[AscendedMeme Don't you know who I am? I'm the Juggernaut, bitch!]] ''(Breaks out of the floor)''
** And then when they finally confront each other:
--->'''Juggernaut:''' I'm the wrong guy to play hide and seek with.\\
'''Kitty:''' Who's hiding? Dickhead.
** He charges after her, she runs through a wall, he gets close enough behind to get his unstoppable strength nullified by Jimmy's powers, and [[EpicFail knocks himself unconscious plowing head-first into the wall at a full charge.]]
** Juggernaut is just loaded with funny moments.
--->'''Juggernaut:'''[''while Magneto looks over his file in the prison transport''] You gonna let me outta here? I need to pee!\\
[''After being freed'']\\
'''Pyro:''' Nice helmet.\\
'''Juggernaut:''' Keeps my face pretty!
* During the battle scene at the start, Wolvie lights a cigar on flaming debris. Mind you, this is a DangerRoomColdOpen, that fire isn’t even real!
* In a DeletedScene, Beast uses his [[ReferencedBy/WilliamShakespeare Shakespearean chops]] to attempt to give a RousingSpeech [[LargeHam with gusto]], [[https://www.youtube.com/watch?v=vvHW1oIKUxI reciting a passage from the "Saint Crispin's Day" speech]] from ''Theatre/HenryV''. However, the reference is completely lost on the other X-Men, who give him weirded-out looks as he [[ChewingTheScenery chews the scenery]].
* Hank calling Wolverine a ''boy''. Mind you, Wolverine is like a century or two older than Hank.
--> '''Wolverine:''' ''(looks to the Professor)'' Did he just call me boy?
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