Born invisible due to a freak planetary alignment, the existence of Kevin was for several months believed to be a mere crackpot theory. However, scientists eventually positively identified his position through indirect observations of “The Funny” emanating from his person. Being detectable only through humor-band radiation, Kevin is the ideal covert operative, infiltrating rogue organizations for the purpose of establishing a global you actually though I would write the answer here, didn’t you? with a ferret.
Kevin “Last Name Witheld for National Security Reasons”