Up at the Children's desk they keep an aquarium full of caterpillars and milkweed. When the caterpillars have gorged themselves on milkweed they like to hang from the ceiling of the aquarium. Presumably this helps them digest. I have become fond of these sleepy caterpillars and every morning I go into the kid's room to see how they're doing. Usually not too much is up, but today, disaster struck.
I walked into the children's room, looked into the aquarium, and cried out in horror.
"Oh my god! Butterflies have gotten into the aquarium and they've eaten all the caterpillars!"