The Rock reveals what we already knew: He's a total Hufflepuff

When you eat cod four times a day like The Rock, it's good to know how to mix it up a little, and that's what Pinterest was invented for.

It's a great tool for people who eat seven meals a day to keep it fresh and stay organized. But, of course, Pinterest isn't just for bacon donut recipes — it's a great resource for home design ideas, fitness tips and inspiration. People pin sports cars, too.

Check out The Rock's totally real Pinterest boards and smell what he would like to be cooking once he finally gets around to it.

Hart, though, is clearly a Muggle. He doesn't quite get what The Rock is going on about. 

"I apologize. I'm so excited!" explains The Rock.