Who bite the ball?

You know what it's like, when you land in a crumpled heap after falling off your Pilates ball, but when it is recovered, you find this picture awaiting you?

No?

Well I obviously did.

Who did it? Should I measure their bite sizes against the ex-ball?

Or just blame the wee monkey?

Hmm. I'll leave you to ponder as I lie down for a nap.

As aye

XS.