: While Looney Tunes used "That's All Folks!", the sister series Merrie Melodies originally ended with "So Long, Folks!" until the mid-1930s.
: Mel Blanc, the "Man of a Thousand Voices" who voiced Bugs and Porky, has "That's All Folks!" inscribed on his tombstone. thats_all_folks_bugs_bunny
: On special 1997 USPS Bugs Bunny stamp sheets, the words "That's All Folks!" only become visible on the liner paper after you peel the stamps off. : While Looney Tunes used "That's All Folks