These season 4 contestants fought often, but their tension came to a head when they tore each other up at an elimination in order to stay alive.

Marcel butt heads with almost everyone, but he and betty had at it the worst. She stuck it to him when she called him a selfish noodge.

All work and foul play make the chefs... shave Marcel's head?

I'm not your bitch, bitch. The insult heard round the world.

Endless name calling and bicking for these two led to a sincere apology from Stephen. And to think it all began with her suggestion to use cookie cutters.