Stamp Collector Puns

A few days ago, I was with family and Aunt #1 was showing me a book about antique stamps for collectors and the many thousands of dollars some of them cost. When she talked about her stamp collection, I said "That's a sticky habit."

Aunt #2 groaned and said, "What are you? Uncle R (her husband)?"

A few minutes later, I told her, "It's okay. You can address your resentment of stamp-related puns to me. I'm not afraid. [walking to edge of the room] I can take a licking right here in this corner if I have to! C'mon, go postal on me!"