The intersection of UK hip-hop artist Tinie Tempah and Twitter's most prolific sub-tweeter, J.K. Rowling, began with an innocent question from perhaps the world's only avid enthusiast of both:

She's referring to Tinie Tempah's new single, "Girls Like," which features the refrain, "Tell J.K that I'm still rolling." This has little to do with anything girls actually like and more to do with Rowling's last name sounding like the drug and general fun-time phrase, "I'm rolling." Rolling/Rowling was nonplussed:

Sources: h/t Mashable