The World Famous Flagman
The World Famous Flagman is one of Snoopy's alter-egos introduced to Peanuts comic strips on January 9, 1991.
Dressed in a hardhat and work vest, Snoopy holds a Slow/Stop sign to control traffic at a work site. Snoopy is shown cursing angry drivers, and stating that he stops traffic after every twenty cars, except when the driver is cute.