Vellacott's Sasquatch 

The case where a Sasquatch is locked in a box with a tennis racquet. And until you open the box the Sasquatch can be considered both pissed off enough to beat you down with the tennis racquet and not pissed off enough to beat you down, can also be considered dead.

I got a text message from steve yesterday it's a real Vellacott's Sasquatch

Vellacott's Sasquatch by Raquetinator June 27, 2010