Bill was embarking on a long trip and decides his wife should wear a locked steel panties so that she wouldn't cheat on him. He locks the panties and gives the key to his best friend Ed saying, "Bro, if I don't come back in 4 weeks, set her free".
Bill was only 30 minutes into his journey when he sees a cloud of dust behind him. It was Edward running after him.
"What's wrong?" Bill asked.
Edward, still panting says, "You gave me the wrong key!"
Everybody have a super groovy weekend.