Matthew Terry, Super Bowl Calvin Klein model, on Andy Cohen show

Kind of fascinating and cringe worthy at the same time.

The 21 year old model Matthew Terry from the Calvin Klein underwear Super Bowl ad makes an appearance on Andy Cohen's late night Bravo show.

The point seems to be to see Matthew take his shirt off, but Jenny McCarthy looks a bit overboard about the whole thing. Plus, there's an awkward "Gun Oil" mention by McCarthy.

But Matthew is a good sport about it all. And let's be honest, when you've got a Porsche you don't keep it in the garage...

Here's the Super Bowl ad that brought Matthew to the world's attention: