Designed to produce a variety of chemical stimulants from tumorous glands in its brain, the Jitter is a viable alternative to the coffee-machine, a valuable medical tool and a guaranteed hit at parties. Unfortunately, a high demand coupled with severe instability (a tendency to choke on its own exploding heart) makes it an uncommon monster to come by.

   Not surprisingly, these naturally drug-addled monsters suffer varying degrees of mental illness and nonsensical phobias. Many are deathly afraid (literally) of butterflies, extravagant mustaches and the color magenta. Their teeth chatter almost non-stop.