Grandma's Boy (2006)

Continuity mistake: When they have rolled all the weed together, Dante lit the bong with both of his hands on the bong, but in the next shot he is just sitting back on the couch.

Visible crew/equipment: You can see the boom mic in the TV monitor at the meeting when Cheezle says "I thought I was going to explode into the atmosphere". (01:20:05)

bytemyshineymetalass

Plot hole: Contrary to the realism of developing a video game Alex should have had external files such as character models, stage maps and coding on his laptop which he could have used as evidence that JP stole his game, It would be impossible to keep all of the games files on one disc especially if he wanted to change something in the game because if you want to modify a DVD-RW you have to erase the disc data and reburn it.

Trivia: In the scene where Alex is playing the frog game with Timmy, Alex's winning score lands exactly on 420, which is a popular pot head number. (00:17:35)

Trivia: As Alex and Josh are walking outside after being evicted the house number is 420 (420 is a popular reference to marijuana). (00:03:35)

FireMarshallBill

Alex: Why don't you answer your phone?
Dante: Oh I'm sorry, I was putting up my Christmas tree.
Alex: Dude, it's July.
Dante: Get the fuck out of here it is?

Newscaster: Pamela Mills here in Van Nuys where a rare breed of African lion was captured in a residential neighborhood. Sir, what was going through your head when you saw the lion.
Dante: This shit is fucking crazy. I don't know how lion got into the neighborhood. I heard some growlin' and shit. So my roommate and I, we go to check this shit out. I look up in the tree, and there's the fucking king of the jungle! It was staring right at me. I almost shit my fucking pants. So I ran inside and called the 5-0.

Jeff: I can't believe you came on my mom.