What I was trying to say by 'bad ass movie bit' was, that usually shows to the audience that the character is a bad ass/psycho, etc.
How was the cat scene the one that did that? Surely it was the punch at the party, or if you're observant him dropping the wooden pallete on Tore's hands? By the point the cat scene happens we more than know he's a psycho by various other actions including those two and the actions of other characters like his wife who is terrified to go to the party which kicks all of this off.
I don't think he's ever a "bad ass" and i'm not sure we're ever supposed to think that. I'm not American so i never actually say "bad ass" but i've always took it to mean someone doing something cool, often violent which is why i get why you said that. But i don't think any member of this HOF would find Benno or anything he did bad ass, more revolting and weak especially since he's doing it to someone obviously younger and weaker than him and someone completely unwilling to violently react.