Bart: Mom, I just saw Krusty!
Marge: Yes, dear, in your mind.
Bart: No, on the street.
Marge: On the street in your mind.
Bart: Why won't you believe me?
Marge: Sweetheart, sometimes when people die, you just want them to be alive so badly you see them everywhere. I went through the same thing when Lyndon Johnson died.