I saw this video of Brian Regan and had an instant "ah-ha" moment about a few of my students. Looking especially at the "dazed and confused" expression he displays so well. I see that look every day from one (especially) or more students. "Huuuuuuhhhh???"
*favorite line, "I don't know what I'm reading... I don't want to have to go all the way back to the cover