What's your favorite part of the SICP videos?

Mine is the last one, 10b, where Abelson is wearing the wizard hat and the Sussman is teaching. It gets near the end and the Sussman is asked ``So is this the last question'', and the Sussman just glares at him for a good ten seconds, obvioualy supressing his instinct to kill, but then says ``I guess so.'' and ends the class. I love it, it gets me every time!

My favourite part was when the police silently enter the classroom and remove a fugitive who's hiding among the crowd.

That or when he crosses out ``computer'' and ``science'' from the blackboard.