Bang her secretly then go to your friend and say "I banged your sister." If he gets pissed, just say "Hey, I prevented her from going lesbian. You can thank me later."
I make no lists!!!! Hattori Hanzo Kakashi Sol Badguy Chipp Zanuff Faust I-No A.B.A. Mukuro Jill Valentine Hunk David King Duke Nukem Hotsuma Rikimaru Ginkan Zero (MMZ version) Protoman Shadowman Shadowman.EXE Iori Mai Freeman Ryu Guile Sagat Vega Guy Morrigan Lilith Jon Talbain Shadow Zell Dincht Laharl Gitaoo-Man Spider-Man Hayato (Plasma Sword) Gambit Akira Sub-Zero Scorpion Noob Saibot Sektor Doom Marine Yoshimitsu Astaroth Hwang (& Assassin) There are far more.
I was only saying that cuz of a spriting forum I once joined where everyone said they do constructive criticism but all they were saying were "You suck and should never sprite again!" towards people who first started spriting and were showcasing their first artwork. The vast moajority of them acted like this especially if you refuse to do your sprite their way which is why I ignore all criticism towards my work.