In ET’s exclusive look at ‘Sister Wives,’ Meri explains why she’s not going over to Kody and Robyn’s house for Thanksgiving after joining them last year. In a flashback, Kody shared that he couldn’t be affectionate with Robyn around Meri during the last holiday. Now, following her split from Kody, Meri says she doesn’t want to be a ‘third wheel’ anymore. ‘Sister Wives’ airs Sundays on TLC.