Unfortunately, the discussion was archived right as I posted the last comment. JavaRob, if you're out there and want to continue (or have the last word), the floor is yours!
A lovely Monarch female came and laid a few eggs on some milkweed in my garden. Now I have an egg and two caterpillars that I'm watching. More details to come, and maybe some pics if I can find a way to do it.
"355/113 -- Not the famous irrational number PI, but an incredible simulation!"