Marlo’s ballet class is only 45 minutes long, but I forgot that four-year-olds have a terrible grasp of time. 45 minutes to her is the equivalent of 2 years. The teacher probably needs to do a better job of maintaining their attention and keeping them corralled because about thirty minutes into the class half of the girls start wandering aimlessly around the room or, you know, inspecting the hardwood floors. Not unsanitary at all.