Kittens Watch Tennis, Cause Internet to Collectively Melt

When do two grunting women smacking a ball back and forth become the cutest video you'll see all month?

When those two grunting women are watched by a pair of adorable kittens.

With respect to Serena Williams, Roger Federer and the beauty of professional tennis, the focus of the following clip is on the pets viewing this impressive sport, as they sit mesmerized by the action in front of them...

Cats Watch Tennis