Chumbley (Doctormania)
From Tardis Wiki, the free Doctor Who reference
The Chumblies were a species in the holovid show Doctor Who? Yani Mamora, a fan of the show once threw herself infront of one that was attacking the Doctor. She was knocked unconscious and the Doctor mused it might "knock some sense into her." They were presumably based on the real Chumblies, (COMIC: Doctormania) that were of the same name and looked similar. (TV: Galaxy 4)