This guy made the biggest dad fart joke (literally) at the Indiana State Fair…and went viral

Leave it up to a dad to make a fart joke.

The Indiana State Fair has left the “I” out of the word “Fair” and they want you to fill it in…you are the I in the state fair…get it?

But Gordon Amos had his daughter take a picture of him skipping the “I” and adding a human-sized  “T” for the biggest dad fart joke that has been retweeted tens of thousands of times.

His daughter Julie is so proud…