Characters
Whoops. Sorry, son. I didn't know you, Jay Leno, and a monkey were bathing a clown.
— Homer · The Simpsons

Behind the line May contain spoilers.
Our reading
An editorial interpretation.
The speaker apologises to a son after describing him, Jay Leno and a monkey as jointly bathing a clown. The bizarre combination makes the line absurd. Its casual opening treats the unexpected activity as an ordinary misunderstanding that can be smoothed over with an apology.
Context reviewed