This is something we've never thought we'd see!

The Kardashian clan suited up for a friendly family softball game yesterday, and naturally Keeping Up with the Kardashians cameras were capturing the whole thing for their reality show. If they weren't on TV, there's no way they'd be spending their afternoon doing this!

Kimmy K struggled to contain her ample cleavage in a sports bra, and although we love her, she doesn't strike us as the most natural athlete. Khloe opted out of playing since she's heavily pregnant, but came to cheer them on from the stands. Kendall and Kourtney actually took swings at the ball, and didn't seem half bad!

We bet they're playing for Birkin bags!