The Earl of Lemongrab is a fan-favorite character from Cartoon Network's Adventure Time, which premiered in 2010, voiced in his early appearances by Justin Roiland. The lemon-headed tyrant rules the Lemon Kingdom with a shrill voice, violent mood swings and an obsession with candy-free order. Clips of his screamed lines became a meme staple on TikTok and meme pages, where creators use his unhinged farewells to soundtrack dramatic exits, rage quits and people storming off after an argument.