So far I've only got the following;
How does Bob Marley like his doughnuts?
Wi' jam-in!
How does Bab Marley's mate like his doughnuts?
Wi jam-in too!
"Doctor, Doctor! I can't stop singing The Green, Green Grass of Home"
"That sounds like Tom Jones syndrome."
"Is it common?"
"Well, it's not unusual."
Anyone got any other play on song-titles/song-lyric jokes they'd care to share? Or maybe jokes that are a play on artists/band names?