Khloe and Kourtney Kardashian have basket balls ... they've actually filed a battery report claiming some clown dared to make it rain all over them -- with confetti.
The "attack" occurred last month. Richie the Barber -- who by the way gives an awesome haircut -- was riding his unicycle on Melrose when he spotted the chicks. Richie, who often juggles bowling pins while riding his contraption -- made a beeline for the girls and dumped confetti over their heads.
