Beverly: Now get off your ass and go teach him a real adult hobby.
Murray: What do I know from hobbies? I don't have any stupid hobbies.
Beverly: Is that right? Stamps, Murray. You love stamps. That is your hobby.
Murray: Hobbies are dumb and silly. Stamps are a smart financial investment. You know, Rock Hudson got a stamp. Good for him, right?
Beverly: Okay, I don't care what the hell you call it. Just show Adam how much fun you have stamping with your stamps.
Murray: Fine. I'll introduce Adam to the noble world of stamp collecting, but once again, not a hobby. Stamps are serious business. [chuckles] Snoopy! Silly puppy.