When she was a pup, she would get into staring contests with my little brother. He'd stare at her....and stare...and she would get pissed and do one of two things:
a) bark at him
b) 'punch' him
She actually gave him a black eye once. It was rather hilarious.
And she hates anything dancing that looks like another animal. Take those dancing hamsters for example. She goes NUTS over those.