Just like every little kid, 2 legged or 4 gotta try out the "bathroom" of every place they go!
It happens to all of us I think no matter how hard we try to prepare, as in "going" before we go in etc. Not a sure thing, I'm not sure about the girls cause I have a little boy but boys have to "mark" every thing even though there is no real need any more
. Embarrassing but still cute.