Daddy Cage - A roof rack for a married guy to keep his mistress in during

A roof rack for a married guy to keep his mistress in during family vacations so no one gets wise.

My dad brought his mistress in the Daddy Cage. He said it was a new backpack.

He tried to sneak her in the Daddy Cage, but she kept screaming at him.

I saw my mom's face when she realized the Daddy Cage wasn't empty.