Hah!

Actually he grew up in a super-Christ-loving evangelical home.

How about ethnically? I've always thought that he had the Heeb look, but who knows. I've recently learned that he's also got some odd growth disorder that may have thrown off his proportions. And maybe my Jewdar is simply lousy.

He addresses the growth disorder in one of his latest videos. Nick's got Kallmann's Syndrome, a rare disorder characterized by "a failure to start or a failure to complete puberty". He's got no testosterone in his body, which might be why you're getting that stereotypical "weak, effeminate Hebrew" vibe from him.

As far as I know he is not Jewish, ethnically or religiously, but he is getting super-into Kabbalah lately, so maybe he converted?

"How about ethnically? I've always thought that he had the Heeb look, but who knows. I've recently learned that he's also got some odd growth disorder that may have thrown off his proportions."

This made me laugh. Seriously?

Okay, so I didn't mean it to quite sound that way. But I hadn't slept for 24 hours and there's no edit feature here.