Hal: Never thought I'd beat you home.
Lois: Uh, they had us keep both registers open till midnight. What kind of idiot needs a beach ball at 11:00 at night? Did you make the kids' lunches?
Hal: Oh, right. No, not yet. I've been kind of tied up here. You know, I discovered something kind of interesting, yeah. Now, it appears the circular cubes cool quicker, but the crescent ones last longer.
Lois: Oh, for God's sake, Hal, will you quit playing around? That is a rectal thermometer.
Hal: I'm going to go brush my teeth.