I wonder if some guy was at a party one time and he hid behind a window drape. Then...at just the right time... when some snobby ass lady was standing within his reach, he sloooooowly extended the olive grabber (see picture above) that he was holding and grabbed her nip:
Snobby Lady: (slaps face of monocle wearing chap she's talking to) WHY. I. NEVER!
Monocle Guy: (shrugs shoulders) WHAT????
The then the dude with the olive grabber stealthily climbed out the window and escaped into the night.
The perfect crime.