Japanese script help
So here's a clip from Sailor Moon Stars #188. (the episode where they're on a plane)
At 5:31 Sailor Mars says, "No way!" or at least that's how they translate it...
Can anyone help me figure out the hiragana or romaji and what exactly she says?
here's the video:
http://www.youtube.com/watch?v=oeTVIQgFn2U
thanks!