Sure, they may seem like identical twins, but Tamera Mowry is beginning to harbor doubts about her genetic relationship with sister Tia.
Tamera broaches the topic on this week's all new episode, insisting that they take a DNA test to prove they aren't actually fraternal, given that A., they "don't look alike," and B., their twin status is not listed on their birth certificate.
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Watch the clip above for a sneak peek!
See how it all plays out when Tia & Tamera airs this Sunday, September 8 on Style.