Because she is not a gracious winner! She has beat me at every single song so far. And after every single song she starts singing "And the winner takes it all, the loser has to fall, and I'm the winner, your the loser, ner ner ner!" Whilst prancing about on the sofa, with her hands on her hips.
If AIBU, can I least tell her off for jumping on the sofa please?