I like this song. And I think the video is so funny. Especially the parts where they left in the "takeouts", the bits where it didn't quite go right. The first one I noticed (that one and a couple others may have been acted) is where she has thrown up the scarf, and comes down and lands right over her head and for a second she moves like she can't see and don't know what's happening. There are many. You don't often see that in a culture where perfection is seen as very important. (There is much wisdom in the saying "Perfect is the enemy of Good".)
Oooh, the teacher asks: "So, what is two plus three? Johnny?"
Johnny answers: "Five."
Teacher: "Very good."
Johnny: "'Very good'? That was perfect!"