With impressive speed and with a nifty twist and shimmy, you evade the alpha male's attack and catch him squarely under the jaw with a firm fist. Make a L1 SR on CON just to make sure you don't damage your knuckles.
As for Mr Bad Attitude Baboonatic, he has his molars rattled out of their sockets and has been put out to pasture for the time being. The teeth turn out to be laced together on a wire, just the right size for a necklace.
You can do any or none of the following:-
a) maim and mutilate your unconscious chum
b) open another box
c) put on the necklace
d) reach in for a few rats
e) something fiendishly cunning that I haven't thought of