Today we had some ladies from Sea Life Park come to the preschool to do a presentation on, well, sea life. They did an excellent job, with a puppet presentation, songs, and more.
Part of the presentation was about sea stars and their cousins. I learned lots:
- Sea stars and their cousins all have spines and come in five segments.
- Sea stars can turn their stomachs inside out to exude them and wrap them around food. (Neat but gross.)
- "Sea stars" is a better name than "star fish," because they have little in common with fish. (Check. We will begin hunting down the heathens who dare use the wrong name. I've already found one. Burnings will commence next week sometime.)
- Sea stars and their cousins can re-grow limbs, even all of them if necessary. Just don't go pulling the arms off of sea stars, please! It still hurts and takes a long time to come back, and while they're waiting they don't move as fast.
There were two precious moments in all this. First, one four-year-old raised her hand and solemnly asked: "How do sea stars make babies?"
That was an excellent question, but it stopped the presenter for a few moments. Then she did something wonderful: She explained it. They're asexual, and mommy and daddy sea stars exude stuff into the sea. When the stuff mixes, you get babies! Very nicely handled.
Of course adults say the darndest things, too. To demonstrate the sea star eating (stomach out), she held up a photo. "See, here's the sea star, and this is the stomach. See, it is eating… It is eating… Um… Well, looks like it is eating another sea star. They, um, do that. Right, did I mention they regenerate!"
Rule #23: Always look at the pictures before you show the group. 