IZZY: How 'bout that, huh? The World's Greatest Dad. My son made it for me.
JERRY: That's very nice.
IZZY: The best in the world. (pointing to himself) Which means I'm better than just number one.
JERRY: Well, I don't know how official any of these rankings really are.

IZZY SR.: My boys.
IZZY: My dad.
IZZY JR.: My grandpa.
JERRY: Oh, come on!

IZZY SR.: (indicating Izzy Jr) What happened to him?
JERRY: He was trying to lift the TV.
IZZY SR.: (pointing) That TV?
JERRY: Oh no...  It's go time.

IZZY: I still thought you could do it.
IZZY JR.: Me too.
IZZY/IZZY JR/IZZY IZZY SR.: (chanting and punching the air) Mandelbaum, Mandelbaum, Mandelbaum...