The 47-year-old star appeared on "The Tonight Show Starring Jimmy Fallon", where she and the host exchanged stories about introducing Shelton to new - and oftentimes uncomfortable - situations, reported People magazine.
"He'd never been to Disneyland. I was like, 'Your life is not even complete yet. Like, what are you doing?' I was nervous because for me, obviously, I go anywhere.
"Like, I know I'm going to get hounded for pictures or whatever, but I don't mind. For him, he's not used to that. Like I said, he's in the woods most of the time. But we went and it was crazy. It was like a billion people there," Stefani said.
When asked if he did Space Mountain, Stefani said, "He won't do the roller coasters. That was almost a deal breaker for me.
"He doesn't fit in anything. We did go on Matterhorn. He did that one, but he barely fit inside the little thing his knees were up like this.
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