Excellent topic, Wren.
These days, I let DD help me with almost everything I do, and so she is learning to cook & clean & sew. We'll have a garden next summer, and I'm sure she'll help with that. When she's older, I'm sure she'll help DH work on the car. We don't do much plumbing or carpentry, but perhaps we'll buy a house someday and if we do I'm sure she'll be helping us with that stuff.
Same here. Mr W helps us with everything. And we include him in everything we do. Cooking, cleaning, mowing the yard, trimming trees, minor home improvements. When he gets to be 4 we'll start a car restoration project.