Cul de Sac by Richard Thompson for May 22, 2009
Alice: So I'm still scared of the stupid tube slide. Petey: Yay, Alice! Alice: Petey, what're all these boxes under your bed? Petey: Old shoebox dioramas I've done for school. Alice: There are so many of them! Petey: Someday I hope to complete an entire History of Mankind in shoebox form!