My mum likes pop stuff. Will Young is her baby, and she also listens to Savage Garden. As I give her the albums, it's obivous that I do enjoy them too, and she's to blame for my poppier side. (I really will listen to anything though. I don't just say that as a cop out.)
My Dad likes, well, most of what I like. I have a large amount of his collection ripped. Beatles, Pink Floyd, Ian Dury and the Blockheads, The Zutons, British Sea Power, Santana...
He doesn't like a lot of the indie I listen to though. He walks past saying 'what's that crap?'. And he has this thing for Modest Mouse, really can't understand why I listen to them.
My parents are cool.