You will never catch Jon Glaser during a late night appearance without him wearing something outlandish as part of some outlandish character he’s doing. 

Turns out that one of his get ups during an appearance on The Tonight Show became kind of a pitch for what it is now Neon Joe, Werewolf Hunter, coming to Adult Swim this fall.

Jon explains how this happened on this latest Tonight Show appearance, of course, dressed in a neon suit.