“[Clark punches the Marty Moose statue]
- Ellen Griswold: Clark, what are you doing?
- Clark Griswold: We watch his program... We buy his toys, we go to his movies... he owes us. Doesn't he owe us, huh? He owes the Griswolds, right? Fucking a right he owes us!
- Ellen Griswold: Clark, you're scaring me!”
Beverly D'Angelo - Ellen Griswold
Chevy Chase - Clark Griswold

“- Ellen Griswold: Gee Cath looks like you really got your hands full.
- Cousin Catherine: Oh, it's not so bad. Eddie says after the baby comes, I can quit one of my night jobs.”
Beverly D'Angelo - Ellen Griswold
Miriam Flynn - Cousin Catherine

“- Ding Bell: Benji, I tell you, he said the man who's flying should be talking on this thing.
- Benjy Benjamin: What, am I supposed to do everything? You want me to fly the airplane, you want me to work the radio, what are you gonna... What are you, the hostess?”
Mickey Rooney - Ding Bell
Buddy Hackett - Benjy Benjamin

“I love pressure. I eat it for breakfast.”
Nicolas Cage - Stanley Goodspeed

“Then... you're telling me your rude behavior and total lack of respect for me is just your natural personality and not in any way related to undue stress?”
Helen Slater - Mary