The context of the following conversation is When his mother was not watching, Kent bent and ruined every single wire in the jewelry-making section of the craft store.:
Kent says You'll never guess what I did today!.
The friend responds Well, knowing you, probably something naughty!.
Kent responds Hee hee, my mom and I were at the craft store and I grabbed all the jewelry wires, bent them all, and put them back!.
The friend responds I bet your mom was mad!.
Kent responds Nah, she didn't even know I did it! Her back was turned!.
The friend responds One of these days you're going to get caught and then you'll be sorry!.