Mason and Family were spotted out for dinner at Ruth's Chris Steakhouse in Woodland Hills on September 23. 2013.

Mason and Family were spotted out for dinner at Ruth's Chris Steakhouse in Woodland Hills on September 23,2013.
(Kourtney Kardashian Daily)

Lunch at Toscanova Restaurant at the Commons in Calabasas.

Lunch at Toscanova Restaurant at the Commons in Calabasas.
(Daily Mail,  Kourtney Kardashian Daily,)

Tumblr)

Mason was out and about in LA on Sunday attending a children's birthday party at gym.

Mason was out and about in LA on Sunday attending a children's birthday party at gym.
(Daily Mail, Tumblr)

Mason and his mom Kourtney at the LA screening of Thomas&Friends: King of the Railway today.

Mason and his mom Kourtney at the LA screening of Thomas&Friends: King of the Railway today.
(Tumblr,Daily Mail,Splash,Gettyimages.com)