Following the uber-heavy sex-infused episode that aired Tuesday, 'Glee' teased something a bit lighter: an Adele episode! Next week, the gleeful gang will take on a two-fer with not one, but two Adele covers in 'Mash Off.'

The 26-second promo clip below gives us a heaping taste of what to expect in the ep, like an insult exchange, a dodgeball showdown and another painful ball drop -- Puck is in love with Shelby Corcoran, who is officially mothering the baby he and Quinn gave up for adoption. Talk about plot twister.

Presumably, the all-girls show choir will go up against their friends in New Directions, and Santana and Mercedes will lead the show's big mash-up of Adele's 'Rumour Has It' and 'Someone Like You.' We can hardly wait to play ball!

'Mash Off' premieres on FOX on Tuesday, Nov. 15 at 8PM ET.

Watch the 'Mash Off' Promo