Do yourself a favor, just switch every time.
Player 


Switch 
Click on any door to record your choice.
You have chosen door number . Are you sure that's the door you want?
Great. I'm going to show you what's behind one of the doors you didn't pick.
Now, here's the big question. Do you want to stick with your pick of door or do you want to switch to door number .
Congrats, you stuck with your first pick, and you won your . Your mother must be so proud that you beat the odds. Not a great strategy in the long run.
Well, you chose to buck the odds, and the odds have bucked you back. May you and your new goat be happy. Please remember that your new goat has yoga on Thursdays and country line dancing on Fridays. Owning a goat is a serious responsibility.
Congrats, the odds were in your favor. Here's your .
Well, you can't win them all. But the odds say that if you keep switching, you'll win twice as much.
Glad you're game for another go.
You know the drill by now, I'm going to show you three doors, you pick which one you think your prize is hiding behind.