The winner of the British version of “Big Brother,” was found in an airplane bathroom allegedly making out with a male companion.

Last Sunday, passengers on board a FlyBe flight from Guernsey to Gatwick saw Big Brother 2002 winner, Katie Lawler entered the lavatory, and moments later they witnessed a male passenger entered the same cubicle.

The couple spent several minutes in the bathroom before a passenger notified a flight attendant about the alleged tryst that was taking place.

It is believed an angry flight attendant banged on the door for a few sections before Lawler, 29, and her unidentified male companion exited the toilet giggling like a bunch of teenagers.

FlyBe refused to comment on the incident.