Lime Butterfly Again!

This is the second time we have successfully done the caterpillar-butterfly life cycle. Another science project that turned out well. There's another chrysalis in the jar. Probably will have another butterfly tomorrow. Actually, there is a third chrysalis but it turned brown. I think it's dead. I wonder why it died?
Now kokoD thinks we should keep on putting our caterpillars in the jar. He just loves it when the butterfly suddenly emerges. Hopefully tomorrow, we are able to catch the exact moment when the butterfly pushes itself out of the cocoon.