"Wheel of Fortune" host Pat Sajak lost it during a puzzle on Monday night's show when — with barely any letters on the board — contestants began randomly and incorrectly guessing what the four-word riddle might be.

After the letter "N" appeared on the board, one contestant decided to try and solve the entire thing, belting out, "Riding a brown horse!" as a random guess.

With the audience roaring with laughter, Sajak told the man that his attempt was flat "wrong." But that didn't stop someone else from offering up a very similar derivative just a few seconds later after the letter "G" was added to the board.

"Riding a white horse!" one woman proclaimed, with the audience again erupting in laughter.

Sajak, who was jokingly beside himself, briefly walked off set before returning and yelling, "Who said anything about a horse?!"

Watch it all unfold below:

(H/T: Gawker)