Louis Tomlinson has quite the rep for his sassy quips, even earning the nickname "Sassmaster from Doncaster" eons ago. His water fights with Liam during One Direction were legendary.
Louis was always one to poke some fun or call out the other guys for their answers to liven up boring interviews. Many of his witty responses went on to become well-known catchphrases that circulated among his fans. He also was most likely to run amok in radio stations, once famously dialing 9 on the radio station phone because a label on the phone said not to.
But it's this same personality that has won the hearts of his many fans who adore his spunky personality and zest for life.