Hidden frog II

I think I am starting to be able to tell the twins apart, if not by their looks then by their actions. One of them likes to sit on top of the rock wall at the edge of the pond. The other one is always in the pond and often hidden under something, as in this photo. I think I will call them In and Out. Of course, it is possible that they are both sometimes shy and in the pond and sometimes brave and out in the open and that I am just extrapolating different personalities, but I'll never know, so it doesn't much matter. I finally figured out how to search blogs (search.blogger.com for example) and I found a neat one: thehiddenanimals.blogspot.com