Ok so you rub a bottle of jack daniels one night after a bender trying to stroke the last drop out. A little genie pops out and says, you get one wish, and you have 24 hours to make it. The rules are no wishing for more wishes and you have to say Geanie grant me this, before your wish will come true. This will avoid any peter griffin type incidents wishing for no bones and such.
So what do you do if you Can make just one wish and don't get a real long time to think about it? Do you wish everyone on the earth happiness? So even someone who lives in a terrible situation is happy therefore has a good quality of life? Do you wish you had a 10 incher that is thick and veiny (i'm sure one of you will say you already do, kudos). Do you wish that every single woman that is above an 8 or 9 on your scale always has an irresistable urge to sleep with you every time they see you?
End world hunger?, End war? Eliminate Hate? Stop all crime?
I am not sure if I could resist doing something pretty selfish. I mean 3 wishes is easy, you make 2 that help humanity, and one selfish one. Have Fun.