Cul de Sac by Richard Thompson for June 19, 2012
Alice: Petey, can we see the history of mankind shoebox dioramas? Petey: OK. They're under the bed. Alice: Wow! What's this one? Petey: Sylvester Graham inventing the Graham cracker. Alice: Ooh! Petey: I got a C-minus on that one. My teacher called it "very, very detailed, yet unavoidably trivial." BAH!