sentences:  ", "Game Over", Dr. Pepper commercials.Lenny Wosniak (Steve Buscemi) is a private investigator occasionally hired by Jack.He first appears in the second-season episode "The Collection", where (while spying on Jack to determine if he has any skeletons in his closet which could prevent him from being named the new CEO of General Electric) he discovers Jack has a large collection of homemade ceramic cookie jars.