Continuity mistake: None of the games in Goon were played in Manitoba, but every rink has Manitoba Liquor Commission advertising on the boards. In the game played in Quebec the advertising on the boards disappears in the zoomed out camera shots and you can see the MTS Centre logo on the scoreboard.
Continuity mistake: When Doug is suiting up for his first game for the Highlanders, the whole team is putting on their road (white) hockey socks, but after Xavier Laflamme enters the room, the whole team is wearing their purple (home) socks.
Ross Rhea: So Huntsie I was wondering. How long does it take you to get your hair like that?
Huntington: About four hours.
Ross Rhea: It's nice. Somebody thinks you look like Stevie Wonder on steroids, but I like it.
Huntington: Fuck you.
Ross Rhea: Ooh! Look at that face pussy that rookie gave you. Come on.
Eva: I did it. I broke up with him.
Doug Glatt: Holy shit.
Eva: I don't even know what the fuck I'm.
Doug Glatt: Hey, come on. From what I saw from him he seemed like a really nice guy.
Eva: I'm just not in love with him.
Doug Glatt: You're not?
Eva: No. You. You make me want to stop sleeping with a bunch of guys.
Doug Glatt: That's the nicest thing anybody's ever said to me.
Question: In the game where Doug Glatt makes a dive and the puck hits him in the face. Around that time we see someone step on his ankle with their skate which would have caused some pain, but we see after the game in some pub, Glatt walking around normally. Even with major painkillers, shouldn't he still be limping?oobs69