This is the Louisville mascot, it's a simple little bird, look at it's feathers a little beak and FREAKING TEETH! At last check, birds don't have teeth like this. All I keep thinking is grrrr I'm a cardinal and I'll bite your face off because I have teeth!
I've asked some Louisville fans, but no one has an answer, most don't even realize the teeth. The usual response is, it has teeth? I did not realize that or it makes it look angry. So hopefully you will think grrrr I'm a cardinal every time you look at the mascot.