watch 01:48 The Loop (TV) Do you like this video? Write the text of your article here! Appearances Episode – "Hello Gutter, Hello Fadder" D'oh! This article is a stub. You can help the wiki by embiggening it. Retrieved from "https://simpsons.fandom.com/wiki/Pat_O%27Brien?oldid=877713" Categories: Stubs Actors Self-voicing guest stars Real World Articles 1948 births Guest stars Male guest stars Articles needing images Community content is available under CC-BY-SA unless otherwise noted.