What's up Doc Bugs Bunny?

What's Up, Doc? is a Looney Tunes cartoon directed by Robert McKimson, and released by Warner Bros. Pictures in 1950 to celebrate Bugs Bunny's 10th birthday that year, in which he recounts his life story to a reporter from the "Disassociated Press".

Why does Bugs Bunny say whats up doc?

Bugs Bunny originally said “Ehh, what's up doc?” when Elmer Fudd pointed a gun in his face. ... Rabbits weren't supposed to act like this! When Tex Avery heard that “Ehh, what's up, doc” was so popular, he decided to have Bugs say it in every cartoon. It became a catchphrase.

What rabbit said what's up doc?

'Eh, What's up Doc?' joins 'That's All Folks! ' as the best-known lines from Tex Avery's Looney Tunes cartoon series. It was delivered by Bugs Bunny, while nonchalantly chewing on a carrot, in most of the cartoons in which the character appeared, beginning with A Wild Hare, 1940.