Could I Have That In Writing, Please?

When I drop Caleb off at school in the mornings, we drive right past Eldorado High School. This morning, as we drove past a few saggy pants-ed guys that were standing on the sidewalk, this is the conversation that ensued:

Caleb: Mom, there's something so weird that I don't understand.

Me: What's that, Buddy?

Caleb: I don't know why teenagers want to wear pants that show their butts to everyone.

Me: I have NO idea. Will you promise me that you'll never wear your pants that way?

Caleb: No way!!! I'll never wear jeans that show my butt!

Owen: [with a very Bevis & Butthead style laugh] Hee hee hee! I'm gonna show my butt to everybody!