Studies You've seen themes around here (& if you haven't you're not doing your homework!) but this section is a little more specific. Science is a theme. Carpology is a study. What goes on in here might be considered 'running gags'. Whatever... 'labels'! Here endeth the lesson.
Kreddible Trout Photography ...'cos everyone should have a nice Piece of Trout™ to nail to the wall!