Stumbled upon this site while carrying out my routine research.
The site basically asks a player to think of something and then asks a series of questions before guessing what's on the player's mind.
You reckon it ain't for real?
Well! Give it a shot right now and prepare to fall off your seat in shock.
I thought of a musician and bang on the 17th question, 20Q asks me "Are you thinking of Michael "Flea" Balzary"?
I must've exclaimed my surprise with the choicest expletives known to mankind.
Anyway, in case you fall in love with the site, there's more: a 20Q ball.
Check it out in (funnnyyyyyy!) action here: