4 Panel Comics

My first attempt at 4 Panel 'manga' style. I've seen this a lot at the end of manga. Also, if I'm not mistaken, the manga 'Hetalia' was originally only drawn in this style as well, though I haven't read that one.
I think my humor is lacking, and the second comic I drew isn't really funny at all, just a diver and an unexpected meeting with a mermaid!