Fans of Sister Wives have a theory that Christine Brown not-so-secretly shaded Robyn Brown in a recent Instagram post. Christine always thought she would be Kody Brown's last wife. She was happy to be the final wife, and when he introduced Robyn, everything changed. Now that Christine has left her polygamous family behind, it looks like she could be setting her sights on Kody's favorite wife.

During the last few seasons, Christine made it perfectly clear that her needs weren't being met. Kody seemed to focus most of his attention on just one wife. TLC fans noted early on that Sister Wives' female stars were not treated equally by the patriarch. There is no doubt that Robyn is Kody's most beloved wife. Kody married his third wife Christine in 1994, and for 15 years, she was the youngest and most fertile. Robyn's entrance into the Brown family caused a swift change in the dynamic, and Christine became more uncomfortable with her husband's new relationship. Most of Kody's time is spent with Robyn, and Christine finally called it quits.

Related: Sister Wives: Why Robyn Is The Brown Family Scapegoat

The third wife of Kody has been living the high life alone as she learns to navigate her new reality. Christine took to Instagram to share a photo of herself as the Evil Queen while showing off some jewelry by Kendra Scott. TLC fans couldn't help but think that Christine was taking a swipe at Robyn while also showing her true colors. Fans will recall that Robyn had her own jewelry line at one point, aptly named "My Sisterwife's Closet." However, Christine and the rest of the wives showed very little support for Robyn's venture. As Christine touched on how fabulous the Kendra Scott villain-inspired jewelry line was, people felt that Robyn would be very hurt by her post. Check out Christine's post below:

Viewers flocked to the comment section to criticize Christine, noting that if she were as passionate about Robyn's line, it might have been more successful. To Sister Wives fans, the fact that Christine never posted about "My Sisterwife's Closet" spoke volumes about their family problems. Followers couldn't help but wonder why Christine wouldn't have encouraged her vast following to help out her own sister-wife, especially since it would have been another source of income for the entire family.

Sister Wives viewers feel that Christine never recovered from being deposed as the last wife. When Robyn married Kody, Christine was in the last weeks of her pregnancy with their daughter, Truely Brown. The new marriage would have taken precious time away from the expectant mother, and it clearly caused tension. The upcoming season will soon air and feature a whole new slew of problems. The entire Brown family is on the outs, and it looks like they may have trouble reconnecting.

Next: Sister Wives: What We Know About Christine's Flagstaff Home Sale

Source: Christine Brown/Instagram