I do--speaking as a single-dad who spent a few years working as a consultant and would never work more than 6 months out of the year (I always took time off during school breaks, summers, etc.). When I've applied for jobs over the years, I've never once been asked to explain those gaps. Of course, they were rarely longer than 6 months ... but there were quite a few of them. I've never even had the impression an employer has ever looked at those employment gaps before.

Hell, when I started my career--as a single father--I had no experience beyond what I'd done learning how to program on my own ... and I still had relatively few questions asked beyond me proving in an interview that I knew what I was talking about.