Andy Kaufman played Latka Gravas on Taxi, the American sitcom that ran from 1978, bringing his earlier Foreign Man stage character to television. Latka, a mechanic from a fictional island, spoke broken English with exaggerated politeness, and thank you very much became one of his signature lines. Clips of the performance later circulated online as short reaction sounds, detached from the original episodes. The line endures because it is instantly recognisable, easy to drop into a joke, and funny precisely because its politeness feels out of proportion to the moment.