Conversation so far:
What is Red Skelton's Doughnut Dunkers?
The Doughnut Dunkers was a pantomime sketch, which Red Skelton wrote together with his wife, Edna Stillwell, and launched a career for him in vaudeville, radio, and films.
Who was Red Skelton's female partner?
The Doughnut Dunkers was a pantomime sketch, which Red Skelton wrote together with his wife, Edna Stillwell, and launched a career for him in vaudeville, radio, and films.

Question: Where did they do the routine at?
Self-contained rewrite: Where did Red Skelton and Edna Stillwell do the Doughnut Dunkers routine?