Aaaaaugh! [finds himself in the middle of a fire] What do I do? What
do I do? [cough cough] Oh, the song. The song. [sings] When the fire
starts to burn,
There's a lesson you must learn.
Something something, then you'll see:
You'll avoid catastrophe!
[realizes] D'oh!
-- Homer's lesson for the day, "Homer the Heretic"