Yeah, I know what you mean about Yesterday, Brains. Or how about, (in my best Paul accent), "Well, the original lyrics for Yesterday were actually, 'Scrambled eggs, oh baby how I love your legs.'" Man, I've heard that about 528 times! Ok, I'm exaggerating. It's really about 525! Or how about...
Interviewer: "So how did you get started in music?"
Paul: "Well, there was always music around the house. My dad was a jazz musician and played trumpet until his teeth gave out...."
I've must heard that 100 times. But it's not always Paul's "fault". A lot of times, interviewers ask him these same boring questions, so of course he's gonna answer. However, I *have* heard Paul bring up the story about Yesterday himself quite a few times.