No, not really. I mean, he might do if I started talking about it, or made an announcement about Diwali or something. But he hasn't asked or anything.

I was also figuring that he wouldn't consider yoga too Hindu, since it's so similar to the meditation exercises Tosha's had us doing for years. Also, I remember from Muggle Studies that some muggles thought they understood yoga, even ones who weren't Hindu themselves.