Kick-Ass 2 (2013)

Continuity mistake: When Dave is shot by Mindy while training, there are two bullet holes in his jacket when he has only been shot once at that point.

Firewall

Continuity mistake: When Mother Russia tears off the car door and uses it as a shield, she then throws the door at another police officer and there are no bullet holes/dents visible.

Firewall

Revealing mistake: When Mother Russia blows up the police car with the gas bottle, both policeman are thrown clear with no damage at all, showing that they came from behind the car and not from inside it.

Trivia: At the beginning of the attack in the graveyard, just after Hit Girl is knocked out, the gravestone says 'Rest in Piece' rather than 'Peace'. (01:17:55)

Trivia: When Dave flashes back to his Dad caring for him as a kid, his Dad is putting up a poster for a comic called Superior, which is another comic series created by Mark Millar (creator of Kick Ass), currently in development for a movie as well.

Quinny

Trivia: Stay until the end of the credits for an interesting scene.

Rydersriot87

Mindy Macready: You don't have to be a bad-ass to be a superhero. You just have to be brave.

Mindy Macready: Game on, cocksuckers.

Girl: Maybe she's a dyke.
Mindy Macready: Maybe I'll jam my foot up your snatch.