So Mickey hires a private detective to follow Minnie around because he thinks something might be going on with her. The private detective follows Minnie for a week, then two, then three...He comes back to Mickey and says, "Mickey I have been following Minnie for three weeks and I don't see anything that would make me think she's crazy".

Mickey says, "You dumba** I didn't say she was crazy, I said she was f**king Goofy".