Husband can fix anything.
Apparently as a child, he had a fondness for taking apart various electronics in his house and reassembling them. His parents didn't always notice - though they caught him in the act of taking apart the phone one time.
The slow progress of the Buick restoration notwithstanding, Husband is really incredible. For example, there was awhile during law school when my car wouldn't start. Husband went out and tried starting it a few times, came back in and read the Internet for fifteen minutes, went back outside, and I heard the car start.
Liz: How did you do that? What did you do?
Husband: Well, the solenoid is getting jammed when the engine cools off and so you just need to knock on it a bit to get it to start.
Liz: The what? Where?
Husband showed me in the engine where to knock and gave me a screwdriver to knock it with until we could get it fixed. So I had a week or two where I felt very cool and mechanically inclined; if I was going to drive someone and my car wouldn't start, I'd just casually remark, "Oh, it's probably just the solenoid, let me take care of that," grab the screwdriver, pop the hood, and handle it. No one could ever see that I was literally just banging on a piece of the engine with the screwdriver, so I looked cool.
Aside: I used to play the excellent video game The Sims* all of the time, and occasionally they would need to fix an item in their house, and the way they would do so would be to wham on the item with a hammer. So you'd see the Sim sitting there, just banging the screen of her TV with a hammer for a few hours of her time, and then her TV would be fixed. Based on this and my experience with the solenoid, the only way I know how to fix anything is to wham on it with some sort of blunt tool.
A week later, Husband took the car into the shop. He came back not very long later.
Liz: Did they fix it?
Husband: They wanted A THOUSAND DOLLARS to fix it.
Liz: Is my car worth a thousand dollars?
Liz: What are we going to do?
Husband: I'm going to fix it.
Husband went on Amazon.com, bought a part for $45, and two days later spent twenty minutes installing it. The car was fixed perfectly.
When we hired a monthly housecleaner in our old house on a trial basis because we were living in squalor (in my defense, I was commuting for three hours a day) and she proceeded to yank our entire showerhead out of the wall in the process of cleaning the shower (?!?!????) and Husband found water literally leaking into the wall, he was able to fix the problem with the pipes until a plumber could get out the next day.
In our new house, Husband installed a dimmer switch when I wanted one for the chandelier in the family room - a chandelier which he had wired in after I bought it on craigslist. He installed the new oven. He crawled under the house to figure out why a few boards in the dining room floor were squeaking and reinforced the subfloor so they wouldn't. He replaced the rain gutter on the front of the house (because the old one only went 30% of the way across the roof, and then stopped abruptly, creating a fountainous stream of water shooting out over the porch). He installed a proper downspout.
In short, Husband is entirely the functional adult I will probably never be, and I am so thankful that my best friend just happens to also be the most competent person I know.
* The Sims was the first video game ever to sell more copies to women than to men. It was also the best selling video game ever for a long time (until, I think, one of the Calls of Duty finally bumped it). Not a coincidence.