Armadillos, and snakes, and roaches, oh, my. When Billy and Ricky get a call about an armadillo terrorizing a woman's garden, they arrive to discover that a poisonous snake may be on the loose, too. Later, Billy confronts one of the biggest roach infestations of his career in the home of a client with severe health issues. Meanwhile, back at the office, Mary's trying to give orders--and she doesn't even work there!