Michael David Shapiro (born December 29, 1965 in Springfield, Massachusetts, USA) is an American actor, voice actor and theatre director, best known for voicing the Half-Life characters G-Man and Barney Calhoun.
Jesse Pinkman tells Walter about a series about singing heads on toilets called Skibidi Toilet which makes Walter to do a research on the plot until he discovers a subreddit about a combination of Skibidi Toilet and a certain anime called Boku No Pic
