Quote from Ross in The One with Rachel's New Dress
Chandler: Hi. You're crazy. Okay, this is Emily. Emily is straight. Ross: How do you know? I mean, we thought Carol was straight before I married her. Phoebe: Yeah, definitely. I don't like the name Ross. Ross: What a weird way to kick me when I'm down. Phoebe: No, I meant for the baby. Ross: Oh. What's wrong with Ross? Phoebe: It's just that something like this would never happen to The Hulk, you know. Ross: Actually, that's not true. In The Incredible Hulk, number 72, Dr. Bruce Banner found- You know. Never mind. My girlfriend's a lesbian.