Calvin and Hobbes
The monsters under the bed are described as scary, octopus-tentacled shaped creatures that lived under Calvin's bed every time he went to sleep. Often, they would try to bribe Calvin to come under the bed by giving him a new toy or by urging Hobbes to push Calvin over in return for a fresh piece of salmon. According to Calvin he'd usually describe them as "all fangs and no brains". They often lie to Calvin when he asks "how many monsters are under my bed?, when they'd usually reply there's "only one" or "none and go to sleep". Although various monsters were known to exist under Calvin's bed, two named monsters "Maurice" and "Winslow" appeared and re-appeared during the strip's middle times.