Jaden Smith Makes a Water Run with Mateo Arias!

Jaden Smith realizes a member of the paparazzi is taking pictures of him on Saturday afternoon (June 28) in Calabasas, Calif.

The 15-year-old actor stopped by a store to grab a gallon of distilled water with one of his best friends Mateo Arias.

PHOTOS: Check out the latest pics of Jaden Smith

Earlier that week, Jaden got animated with the paparazzi while stopping for a late-night bite to eat at Sugarfish Sushi.

Recently, Jaden made a swift exit after having lunch at his favorite sushi restaurant with Kylie Jenner, Moises Arias and his sister Willow.

10+ pictures inside of Jaden Smith and Mateo Arias running errands…