ever hear the one about if you haven't anything nice to say, best not to say anything at all? this is one of those cases. this person came in here with a lighthearted "let's do something" like many other people have with other games etc. they weren't asking for a critique of their photography skills, they just wanted to goof around. if there's stuff in the LOUNGE especially that you don't care to look at or participate in, just move on out of the way.
if you want to hold a photoshop 101 thread, then knock yourself out. other than that, keep it to yourself