It was a catchphrase made famous in the heyday of cinema and was the inspiration for countless punchlines in The Simpsons.

James Henderson "Jimmy" Finlayson (August 27, 1887 – October 9, 1953) was a Scottish actor who worked in both silent and sound comedies. Bald, with a fake moustache, Finlayson had many trademark comic ...

A portrait of James Finlayson by Connor Draycott in Larbert's Dobbie Hall in Scotland. The actor who inspired Homer Simpson's D'oh! has been immortalised in a painting in the British theatre where his ...