SISTER WIVES star Kody Brown’s last of four wives, Robyn, has given him a bizarre ultimatum: Find more gals to marry and slip between the sheets with or she’s walking, spies tattle!
Mormon Kody, 54, is in a pickle with his 44-year-old missus, who he wed in 2014 and is technically his only legal spouse since polygamy is against the law. He claims she always was his favorite.
His other three wives, Meri, 52, Christine, 50, and Janelle, 53, didn’t care for being second best and bolted one by one — with Meri being the last in November.
“Janelle and Christine left within a month of each other,” says a source. “Meri went to Utah to help care for her mother, but officially announced she was done with Kody a…
