Kim Kardashian and her stylish sidekick Mason shop for shades

While Kim Kardashian may be obsessed with sharing her bikini body with the world, she was dressed in her Sunday best yesterday to take her nephew, Mason Disick, to church in Agoura Hills, California. With her big sister, Kourtney, busy with newborn Penelope, Kim was happy to shower the 2-year-old with attention during their day out, which also included lunch and shopping.

The 31-year-old reality TV queen was attached at the hip to her nephew, who appears to be picking up style points from his always dressed-to-the-nines father, Scott Disick. Still sporting shoulder-length hair, Mason definitely looked like a cool kid in a classic gray T-shirt, white shorts, and adorable camel leather high-top sneakers that were color coordinated with his aunt's very neutral-toned ensemble.

Although Mason was stylin', apparently Kim thought something was missing from his toddler outfit because after church they stopped at The Commons at Calabasas for a quick shopping trip. Kim carried Mason to a sunglasses kiosk where they tried on different pairs of shades. After some debate, the little boy settled on white aviator-inspired sunglasses, which we hope weren't too expensive as the life span of a pair of kids' sunglasses is typically very short.

Apart from boyfriend Kanye West for a few days (over the weekend Kim tweeted a photo of two pillowcases that said princess and prince, noting, "Wishing my prince was here with me tonight"), Kim spent the night at Kourtney and Scott's house on Sunday. "Sleep over with Mason & Penelope tonight!" she shared on Twitter. During the slumber party, the sisters watched the latest "Keeping Up With the Kardashians," which featured a still-pregnant Kourtney meeting with a midwife to explore the option of home birth. During the episode, Kourtney also considered a water birth, with Mason potentially in the room to witness it, which Kim and Khloe shot down. "You're going to traumatize your son? He's going to be traumatized for life," they said to their sister.

Doing further research, Kourtney brought along Khloe to watch an at-home water birth of a stranger. However, when the woman went into labor, Kourtney quickly ruled it out. "It's just very intense and scary — those screams of pain are terrifying," Kourtney said. "Tortuous screams that will stay with me for the rest of my life." Kourtney ultimately settled on giving birth at the hospital "in case of an emergency." Penelope was born at Cedars-Sinai Medical Center in Los Angeles on July 8.

Last week, we poked fun at Kim for tweeting out two more racy photos of herself in a bikini, bringing her total count of bathing suit pics posted to Twitter this month to six. Clearly, she has no plans to stop. Over the weekend she shared three more!

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