Haha, I had seen that one to about the starving children in Strangetown.
What children will that be: aliens?
Well, my sims are sometimes easy LTH getters. The get one wish for drinking nectar and if I will let them they will wish for even more nectar. And how nice are the points they will get from that!
The weirdest wishes though my sims get sometimes are willing to train 24 hours straight.
Well I can tell you with my personal almost 5 years fitness experience in real life: you will die while trying that. You will simply die.
Fitness for becoming more muscular will work best for 1 hour straight, 3, 4 or maybe 5 days a week, but more than that will result in losing mass. And pushing it even harder will break your muscles up eventually.
I haven't see any wish that is weirder than those, in my opinion and game.