"Grey's Anatomy" is giving fans another scary plane crisis in tonight's Season 13, Episode 20, "In the Air Tonight," -- and you know the United jokes will be flying off Twitter.

As it turns out, both Meredith Grey (Ellen Pompeo) and Nathan Riggs (Martin Henderson) have been in plane crashes before. "Grey's" fans know all about Mer's suffering from the Season 8 finale, when we lost Little Grey. Riggs shares his own plane crash story -- which can't really compare -- in this sneak peek scene:

ABC's second sneak peek shows Mer and Riggs in the tiny airplane bathroom, with Riggs arguing that Mer made eyes at him and wanted him to follow her into the can. It would be creepy apart from his flirty banter and the bouncy music:

The full promo has already shown that this flight gets SERIOUSLY bumpy. Fans can't handle another plane crash, so hopefully this one has a happy ending for Meredith and Riggs -- whether they end up together together or not.

"Grey's Anatomy" airs Thursdays at 8 p.m. on ABC.

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