Oh gawd, I HATE working on cars. It's dirty and I basically suck at it. Every time my wife had car problems and tried to make me deal with it, it was like, "Just beacuse I have a penis, it doesn't make me know about car problems. Call a mechanic." Like I can wave my magic wand (so to speak) and magically fix it?
I do, however, know about home repairs. I suck at plumbing (yes, I'll be needing more buckets and towels, please) but I did do a complete kitchen remodel two years ago. I used to be an apartment manager in college, so I did a lot of repairs then.
I also used to be a guitar tech/luthier and can turn a pile of wood into a musical instrument. I also fix and modify amplifiers, and was once the USA's Hiwatt amp tech.
I basically have a garage full of tools that I use all the time. Old habits die hard, I guess.