I love Happy Mania as well. It's much easier for me to see something profound in a manga with chracters riddled with flaws. I love fruits basket and all that, but I can't really connect "angelic madonna figure comes in and makes everyone's dark past all right" with my life. But Fuku's good line "that's called fucking" I can use my entire life. Often I do find myself thinking I should be doing something else, even though when I think about it, goofing off isn't really such a bad thing.