If its normal I don't know. It is a very funny thing though
The reason why I believe it's not quite normal is the frequency of this action,
along with the blanc lines in Ray's actionlines:
Ray had only a few actions until he turned 14:
blanc as shown above
dancing
nothing
running away
playing a joke on the adults
celebrating? (this one I don't quite remember, Ray is a respectable scholar now with a bunch of children and grandchildren of his own, but no-one inherited his frog-joke helas)
Thats all. I didn't see any other actionlines on him.
Maybe it is something that should be looked into.
Although I could live with this 'bug', it's FUNNY