This preview for Grey's Anatomy Season 8, Episode 21: “Moment of Truth” from Canada's CTV shows us slightly different footage than in the American preview.

This promo doesn't feature any Slexie action, but it does tell us that Meredith (Ellen Pompeo) has been throwing up in the time leading up to the Boards. "Mind over matter," Cristina (Sandra Oh) tells her. We wonder if an upset stomach in the emergency that makes it hard for Mer to take the Boards, or if it's just the nerves getting to her.

Credit: YouTube Photo: Grey's Anatomy Canadian Promo: Season 8, Episode 21: "Moment of Truth"

Catch a new episode of Grey’s Anatomy on Thursday, April  26 at 9 p.m. ET/PT on ABC.

Rebecca Martin is an editor at Wetpaint Entertainment. Follow her on Twitter @BeccaMartin47.

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