Walking across campus at lunchtime today, I happened to follow two students along, and couldn't help overhearing their conversation.
Boy: "She has got such a big head. She has such a big-arse head just chillin' on her shoulders."
Girl: "But you've got a big head too."
Boy: "Yeah, that's right. But her head is growin' so fast she's catchin' up with me. Its scary."