Marge: [hopeful] The police already have a suspect: it's Mr. Smithers.
[everyone talks animatedly about how plausible that is]
Abe: Yeah, Smingers did it. Case closed. Now where's my hat? I'm
going to the outhouse. [leaves]
Lisa: We don't have an outhouse.
Homer: [gasps] My toolshed! Oh Dad --
-- It's a house, and it's outside, ain't it?,
"Who Shot Mr. Burns? Part Two"