[flashback to 1968:]
Bob: I'm Bob Pinciotti. This is my daughter, Donna. My wife Midge'll be over later. Her thumb's caught in something right now.
Kitty: Well, we've all done that. [off Red's look] I guess. Well, I'm Kitty, and this is Red and this is our son Eric. [giggles] Eric, say hello to Donna.
[Love hearts appear over Eric's head as he stares at Donna]
Young Donna: What are you looking at, string bean? [punches Eric in the stomach]
Young Eric: [gasps] Wow. You're strong.