What should I get my complicated father, for father's day?

Here's the thing, my dad doesn't watch/play sports, he doesn't need/want another cookbook, he doesn't wear watches, or cologne, he works in the backyard a lot, but he has all the gardening tools you could think of, and we have plenty of vegetables and fruits, he doesn't read, he doesn't listen to a whole lot of music, he just likes to watch TV, and if I would buy his favorite TV show on DVD, pretty sure he'd get majorly pissed because he hates watching things twice. So, what should I do?