Dance band Puns

Every year we go on a family beach vacation, and usually one night of the week we go out to a bar and drink. We had been at the bar for about an hour and a half, and the band was coming back from their set break...

Me: I don't know about you guys, but I'm about to go cut the rug...

Cousin: I'm gonna go cut the wood floor cuz I'm gonna dance so hard...

Dad: (looks at his watch) I'm going to cut out, I'm pretty tired.

Then he actually got up and left.

My dad and I were talking about the civil war and the use of slaves and the freedom movement and the such a while ago, (he's a history teacher at the local high school). "Dancing Queen" came on the radio and he leaned over and said, "do you know what people who like this band should be called? Abba-listen-ists" and laughed by himself for a solid minute.

Please help