Spring has one of the strongest line-ups I have seen in recent years. There are many shows that have great potential, but I have not gotten to them yet because I am still stuck with Winter anime, in particular, finishing G-Tekketsu.
But I have heard about Sakamoto and gave it a try. It is now my must watch every week. It is freaking hilarious. You have to take my word for it, because I am such a serious person, not many comedy gets my stamp of approval. But this one really does. Go watch it and it will surely brighten up your sour day.