Could god make a weeble fall down?

Ha ha. On a more sober note, sometimes you need to look closely at a question, just as you would a magician's hand. The 'If God is omnipotent can he...' is not a question about God at all, but about the definition of omnipotence in the questioner's mind. An illogically framed question often demands a simple yes or no answer, cleverly leaving the answerer seemingly high and dry. Take this trick question for example: Do you still beat your wife? Yes or no? :)