Flowering branches are the best mood lifter every spring. I went out looking for Quince or Cherry Blossoms last week but could only find Forsythia in my neighborhood. They turned out to be the perfect complement to my gallery wall and tablescape and were the best $18 I've ever spent.
Funny enough, the Off Duty section of the Wall Street Journal newspaper had a feature on hiding televisions in plain sight. Mine blends in with the gallery wall of art as best a big black rectangle can but for more ideas, you can read the article here.