Kristin Cavallari took to her new lifestyle app to share a picture of her 2-month-old son, Jaxon, and the baby boy is cute as a "little peanut."
The nickname comes from Cavallari herself, who included the image and description as part of an article about family time on the app.
"The end of June through the end of July is my favorite time of the year, because Jay isn't working and we use those four weeks to relax and spend as much time together as possible before he takes off for training camp and the football season begins," the reality star/designer, who wed Chicago Bears quarterback Jay Cutler in 2013, wrote in the article.
Baby Jaxon Wyatt, or Jax, is Cavallari and Cutler's second child; the first, Camden Jack, was born in 2012. The pair also used this family time to take the now toddler on his first trip to the zoo:
Cavallari's self-titled app is a one-stop shop for lifestyle, fashion, and parenting tips, and hopefully, if we're lucky, future candid snaps of her two adorable boys.