Bobby teaches notes one and two, but unexpectedly steps into note three. The “class” is taken by a happy surprise, they laugh, they tickled themselves.

Then at 0:57 seconds he introduces an unexpected conflict of directions, again, the audience laughs.

At 1:18 when he introduces another “unexpected”

we felt … a pleasant surprise, we were … a little bit charmed.

At 2:02 he pushes the lesson, the audience? Charmed a little further?  

At 2:11 watch the panelist on the left side of the stage. He’s having a happy moment.

Bobby ends on a up note. Though a metaphor, there are ways to do this in our classes. Imagine.