hah, that's funny. i consider myself pretty good on my greek mythology, but never heard of that one. i heard the athena tale, though.
It's funny, anytime you're consulted by gods to settle an argument, you know you're screwed. Damned if you do, damned if you don't. You're gonna piss off one or the other, and in this case I'd have say I would choose not to piss off the God of all Gods..