this movie has NO plot. it was SUPPOSED to be that a guy moves in with his grandma, and everyone thinks hes a loser and he has to redeem himself. but what happens after everyone finds out who he's living with? they have a big pot party at grandma's house. the climax of the movie didn't even relate to the rest of it. that whole plot was introduced within minutes of the movie's end. i can see how it COULD have related to the supposed story - that Grandma's VG skills redeem him - but that just wasn't there.
However, the movie was funny as hell and clearly relied heavily on the jokes.
"Her pussy smells like the great depression" "He just sucked his first titty...yeah for 13 hours" "It's for you...i think it's the Devil"