These bunnies are not doing anything naughty at all.
I was just in a bookstore with my sister-in-law this afternoon, and she came running to me with this book. We agreed that it had to be part of Bunny Week.
Let’s Make Rabbits is by Caldecott winner Leo Lionni, and it’s about drawing pictures of rabbits and making them out of paper, and not about anything biological. (But you could have fooled us, with that cover!)