the BeatMaker app on my beloved iPhone*It truly is a wondrous thing, a full-featured drum machine that fits in my pocket (and rings when somebody's calling me), allowing me, with a kick, snare, kicks and high hat, to become skilled in the trade of that old boom bap.
But apparently it's not quite so enchanting to anyone forced to listen to my beat-noodling—namely my wife and daughters. (I can't imagine what would be annoying about listening to someone else's half-baked beats looping ad infinitum...)
Let's get Venn-y with it:
Throw something in the circle. What do you have/do that is extremely fun for you but profoundly annoying for anyone around you?
* I have more than a few hobbies and habits that fall into this category, part of my Beat-Dead-Horse-itis.