Most of you will know puzzles with two drawings or photos, with 5 to 10 tiny differences. Most of the serious puzzlers do not regard them as a serious challenge for their intellect. Anyway, they do require you to use your brain.
As an easy one, or not so easy one after the first difference, here is one i found through the facebook page of my friend Rahul Nadkarni:
Rahul mentions one Mark Townsend as the origin, but I’m not sure which one – there seem to be several around. And no, I’m not giving the solution. You are smart enough to find it yourself.