Yeah, Cheryl will stick with Riverdale level insanity, thank you. She's more accustomed to it. She's already unlocked the horrors of rural Indiana, and all she can handle is the cheerleaders are bored. The rest of it can stay in Hawkins.

"You will have to show me those, as well. I will sample whatever sounds useful." If it helps pass the time until they figure out how to get home? Then she'll do it. She might - just might - even try to help out with the situation. If it gets them home faster. And sure, that's the only reason.