[glhaynes]

Here's my only suggestion: rename it "Whac-A-Kitten". Drop the "k", throw in a couple of hyphens.

Might not be enough for the most vigorous of offense-takers (nothing ever will be in this arena), but it at least partially mitigates that visual symbol "whack". And is a more direct reference to its progenitor, anyway. It 'feels' more like a carnival game to me than "WhackAKitty" does.

Edit: maybe also change "Kitten" to "Kitty"? I'm not sure why that sounds a bit more palatable to me - maybe because "kitten" only ever means a juvenile cat whereas "kitty" can mean several other things? http://en.wikipedia.org/wiki/Kitty