Who knew they could be so down to Earth?!

Kim Kardashian and husband Kanye West were out for a spin in the reality star's brand new silver Rolls Royce over the weekend, and we almost couldn't believe our eyes when we caught them stopping at a neighbor's lemonade stand on the side of the road in Bel Air! Knowing the couple, we would have assumed they would hire Martha Stewart to come over and personally make them the citrus beverage if they were having a craving. When we think of Kimye, we think of them lounging on fur rugs being hand fed grapes and having Karl Lagerfeld come over to make them outfits, not this!

Today is the rapper's 38th birthday, and his wife took to her Twitter to gush about her baby daddy in a sweet post honoring his special day. "Happy Birthday 2my best friend in the entire world! U R the most amazing husband &dad! U inspire me every single day. You make all of your dreams reality & it's fascinating to be by your side & watching it all happen! You have a heart of gold. Have the best birthday ever! #SWISH," she wrote.

Kimmy K also hinted that she has a big surprise in store for Yeezy, and we're not talking about her butt! "Kanye's bday today is gonna be a major SWISH!!! I planned the craziest surprise! Will share later! Sooooo excited!!!!!!" she teased on Twitter.

We wouldn't be the least bit shocked if her crazy "surprise" is buying him the Monet Lisa or something along those lines!