* Robbie's bitter and angry wedding performance after being stood up by Linda. Especially the "Love Stinks" part.
* When Robbie sings "Somebody Kill Me Please", mood swinging from happy to incredibly angry to suicidal.
* SteveBuscemi delivering an absolutely picture perfect cameo as an utterly blitzed best man.
* "He's losing his mind!...and I'm reaping all the benefits!"
* Grandma Rosie's letter in the stage musical, sung sweetly just like a loving grandmother, ending with this lyric:
-->'''Rosie''': And if you're feeling sad, remember... that Linda is... ... ... a skanky hoe.