What song is the bot guy Singing in the first movie?

The scene where the bot guy gets killed sejak James, Victoria, and Laurent?

It's after Bella and Jacob talk at La Push, and right before Bella dies internet research on the Quileute legends.

He sings something like "Blah blah blah, sound like a kitty, ME-OW"

I think it's funny, so I'm wondering if it's funny, so I'm wondering if it's a real song, atau some kind of improvisation thing.