There's been rumors he was looking for a fifth wife for a long time, and some social media posts have had some wondering if Kody Brown will introduce a fifth woman to his family during the upcoming season finale and Tell-All for his family's show, Sister Wives.

A friend of Robyn's has spoken out several times in the last few months, telling tabloids that Kody was looking for a fifth wife who was significantly younger than the four her has now, so he could continue expanding his family, which already consists of 18 kids. And now, after not only a look at social media, but also the revelation that Mindy Jessop lived with Robyn, Kody's fourth and only legal wife, some have wondered if Jessop is in fact being courted by Kody, and could be the key to the show not only getting another season, but Kody potentially having a chance to expand on his brood.

Jessop, who is reportedly Robyn's nanny for her son, Solomon, shared an image of him and Robyn and Kody's new daughter, Ariella Mae, on Twitter back in May, which had some wondering if her closeness to the Browns, and especially the children, meant Kody was pegging her for his newest wife.

"These babies tho <3 xoxoxox," she captioned a shot of the siblings. She then appeared to shoot down the rumors earlier this month, more than one month after the photo which seemed to start the speculation, but posting a photo of a mug which read "Dang, it feels so good to be single."

"This mug was made for me I think," she captioned that image.

However, her post isn't official word, and with the rumors earlier in the season, it seems as though Kody could be preparing to make a big announcement after all.

"He's been looking for more than a year. He's wanted someone really young, like 19 or 20," a source told Hollywood Life back in May. "And she has to be attractive and thin...he knows that teasing intro of a hot new wife at the end of this season would give people a reason to tune in, and for the network to renew the series."

Tags: Sister Wives TLC Reality TV