"This series that plays fast and loose with violence, satire, and cutting edge sarcasm. Lenny is a quiet man whom people assume is retarded but actually, he suffers from shell shock from his military days. Lenny, often referred to as Happy because of his humorless outlook on life, had once been an operative for the Covert Intelligence Division and they pull him back in for a top secret mission. Given a clown suit as a guise"
description from calibercomics.com
Last picture is by a different artist with a signature that looks like A. Kleinberger