Ben: "I just don't know how I tell the kid not to do drugs when I do drugs. I'll feel like a hypocrite."
Ben's Dad (Harold Ramis): "Well, remember what I told you when you were a teenager?"
Ben: "What did you say?"
Ben's Dad: "I said, 'No pills, no powders.'"
Ben: "That's right. That's right."
Ben's Dad: "Right. If if grows in the ground, it's probably okay."