Bob hadn't intended to go to this particular party. He didn't have any want or desire to, and so when he did go, it came as a suprise to himself. It was mostly due to the fact that there was almost nothing else of interest going on, and here, there was something going on.
Mainly a fight between Naima and some guy. A there was a cripple too, and oh how this looked like a scene from a David Lynch film. He moved forward swiftly, never slowing or breaking his stride until he reached Naima and the man she was fighting.
He grabbed said man by the arm. Bob was of a good height, and while the man was no midget, he still managed to stand over him. "Can I help you guys out at all? Maybe with a well-timed punch?"