BTW, I posted a bonus comic before this one in the archive, so hit the "Prev" button to see it...
Green: (lecturer) Class, welcome to Intro to Business.
Green: Oh, no. The projector is broken. Class canceled.
Brown: (audience) Can't you just lecture without the projector.
Green: No. If I say it, it just sounds like nonsense. But if I
project the same thing, you'll believe it.