People keep talking about how omnipowerful Superman is, but here's a couple of examples of things he can't do as well as other beings : my examples are a couple of ordinary kids and a rabbit.
He can't drink chocolate milk as fast as the Quik Bunny:
(go to the bottom of the page)
He's not that good with computers, at least in 1981, why else would he need those kids?
Sorry my computer at work doesn't have photoshop.