The scroll saw is the most dangerous tool in our house by far. I bought a scroll saw for my spouse a few months ago and unleashed a monster.
The first thing it did was attack my stash (err ... our stash) of nice hardwoods and turn them into decorations, toys, and more. It also sunk its claws into my woodworking time. My projects get put on hold a lot, to help out with scroll saw projects. I go with her to the scroll saw club meetings, too.
Am I complaining? Not really. It is so nice to share the shop, to have her next to me, and to work with her. It warms my heart. :-)