'Riding a brown horse': Is this the worst Wheel Of Fortune answer ever?

A game show host in the US has become so fed-up with the contestants' incorrect answers he ended up walking off the set.

It was 'Best Friends Week' on Wheel Of Fortune when host Pat Sajak asked contestant Lee and his friend Mitch to guess a letter after spinning the wheel.

Lee correctly guessed the letter 'N', and with only one unveiled on the blank-board Sajack assumed Lee wouldn't take a stab at the answer.

He was wrong.

With unashamed gusto Lee screamed: "Riding a brown horse" much to the confusion and amusement of the other contestants and the audience.

Oddly enough there was some method to Lee's madness, with the guess perfectly matching with the letters on the board.

But, as it didn't match, Sajak moved on to the next contestants who guessed the letter 'G' and this time guessed: "Riding a white horse".

That was enough for the Hawaiian shirt wearing host, who turned and walked off the set with a defeated look.

Ever the good sport Sajak came back on to set to finish off the puzzle which turned out to be: "Seeing a buddy movie".