Wally: Thanks to my new circular debating technique. I haven't lost a debate in weeks. Watch this. The moon landing was a hoax.
Man: No, it wasn't.
Wally: The flag was moving in the wind.
Man: I'll send you a link debunking the flag thing.
Wally: Okay, but how do you explain the multiple light sources?
Man: Here's another link debunking that claim.
Fifteen minutes later
Man: I have now debunked all ten of your ridiculous claims will you agree the moon landing was real?
Wally: How do you explain the flag moving?
Man: Gaaaa!!! I give up!! You win!!!