The Musical Rumba Series tables contain interchangeable percussion instruments that are played by banging on the table top. As someone who must resist the annoying urge at Chinese restaurants to use chopsticks at drum sticks, I know I'd enjoy this. Joel has more info and a video at Boing Boing Gadgets.
David Pescovitz is Boing Boing's co-editor/managing partner. He's also a research director at Institute for the Future. On Instagram, he's @pesco.