(Homer is searching for the letter he wrote to Mr. Burns.)
Homer: Where did you see it last?
Bart: The last place I saw it...was in my hand...as I was shoving it into...the mailbox!
Homer: D'oh!
Homer: Where did you see it last?
Bart: The last place I saw it...was in my hand...as I was shoving it into...the mailbox!
Homer: D'oh!