Do blue butterflies hatch from blue cocoons??
The large version can be seen at the preceding link.
Today's Gratitude Item: That I am done marking two sets of "block tests" for my 8th graders. They took the test today and quite a few of them have already asked me when they will get it back. The deal tomorrow will be "work well this period and you find out your grade. Much around, and I don't tell you what you got!". In my job, leverage like that is too good not to use.