Harvey Korman (right), click to play YouTube video

Blazing Saddles (1974) Harvey Korman

Blazing Saddles is world cinema classic #51.

See also YouTube – Dentist Sketch – The Carol Burnett Show, a hilarious comedy sketch with Korman in a supporting role, in which the latter is unable to keep from laughing. Korman was infamous for breaking character on The Carol Burnett Show when he would start laughing during sketches, usually due to the antics of Tim Conway, who would deliberately try to crack Korman up.