Wait, Kendall Jenner and Scott Disick are boning?!

Umm, while we don't know how the CRAZY rumor of a Kendall and Scott's affair got started, it's obviously SO not true!

[ Related: Will Kourtney & Scott Finally Break-Up?! ]

While the lord and the gorgeous model are often seen out together shopping and just hanging, their relationship is more like brother and sister. Considering LD first met Kenny when she was just ELEVEN -- this pairing would be trés creepy if true!

So, instead of getting upset by the rumor, Disick and his partner in crime (and OTHER ALLEGED MISTRESS) Khloe Kardashian, decided to have a little fun on Twitter.

Check out the hilarious exchange (below)!

[Image via WENN.]