Right now my son is in a tic-tac-toe phase. He can play it endlessly and my efforts to humor him and let him win only encourage him to play more. (There are only so many ways to lose at tic-tac-toe.)
So I am hustling him. We make a bet, I lose, then offer double or nothing. Finally, when the ante is high enough and he is flush with confidence I take him.
Do I feel bad about deceiving my son?
Absolutely not! He gets to play a fun game with Daddy while learning a valuable life lesson (better he learn at home than at a tavern from a guy named Slim.*) And, having taken him – my retirement is covered. He owes me a million-gazillion dollars.
* Don't mess around with that guy. Also, don't tug on Superman's cape, spit into the wind, or try to pull the mask off of the Lone Ranger.