LOLcat In I Can Has Cheezburger? Professor Happycat brought LOLcats to the wurld. Nao he has gone back to his lair for 200 all-new LOLcats that give all aspiring kittehs the lessons they need to take over teh world (or at least their hoomins). A LOLcat is a picture of a cat with a funny, misspelled, caption. LOLcats are from the Internets and are full of win!