I think this scene is funny right here
Bernie: Take your hands off me Ray, don't forget I was the state prison boxing champ, your gonna get hurt!
Ray: Ohhhh boxing champ, as I recall that was a woman's prison, I'm gonna slap the sh*t out of you!
(Bernie throws Ray at a bookshelf busting his nose)
Ray: Oh god, oh god, damn. you bitch, you lousy bitch. (starts chasing Bernie out the back door)
Ray: Thats it, thats it! I'm reopening the case, your gonna be the state prison boxing champ again, you hear me?
Bernie: Give me a break Ray, a week, I'll get you two fur coats.
you can't forget when Whoopi is putting drunk Bob into the taxi and as he drives off the taxi driver askes. Where to? Bob responds, "Uhhm My house(in that loud and nervous sounding tone he uses)...it's got like a mail box" that had me laughing my ass off.