Hmm. No spells, eh? Bugsy's hardly going to let that happen.
He casts limited wish, duplicating the effect of a glibness spell- He loses 300 exp, but he probably got more than that by beating shiver.
If someone tries to tell him he broke the rules, he explains that it was not, in fact, magic, but rather a trick to convince the giant that it was magic, so that she would let her guard down, thinking he had cheated and thus would lose anyway; he further explains that, should this happen again, it will have been the same thing.
Bluff: (1d20+72)[87]