Quick: Can you spell the last name of Kendall Jenner's British model bestie, Cara, without looking it up? Harder than it seems, right? (It's D-E-L-E-V-I-N-G-N-E, by the way.) The Voice coaches try to answer that bit of trivia—and much more!—in an adorable backstage game, which you can watch in E! News' exclusive video above.
You probably knew already from watching the show that Adam Levine, Blake Shelton, Gwen Stefani and Pharrell Williams can get uber-competitive at times—gotta win that Voice trophy!—but they get REALLY heated when answering the Voice- and pop culture-related questions Carson Daly asks them in The Voice Choice.
For example: Who can name the other three members of No Doubt (aside from Stefani, because duh)? Who can pick the fake Blake Shelton album title from a list of real ones? Which coaches have worked with this season's mentor, Rihanna? What does L.A.M.B. (a.k.a. Stefani's clothing line and the name of one of her solo albums) stand for? When did Shelton get rid of his mullet?
FYI, Shelton can't even answer that last question correctly, thought Levine does get the ones about himself right. (That does seem a little unfair, but then again, Shelton doesn't even know about his own haircut.
Watch the full, super-cute video above, and be warned: As you might expect with this group of ridiculous people, things get a little inappropriate as the game goes on.
The Voice airs Monday nights at 8 p.m. and Tuesday nights at 9 p.m. on NBC.