Hula hoops.

Mighty Girl: "I totally won the office picnic hula-hoop contest. Then I had a sno-cone." This is the fourth time hula-hoops have entered my consciousness in the last week—including a party where I hula-hooped my ass off. Okay, not so much my ass off, but I did prove, against contrary belief, the guys can hula hoop. Anyway, what's the deal with that?