uuuuuuuuuuuh these bits of lore are really random I swear ill make a lore dump TwT the reason why Rose's open mouth and sweat green is bc rose is a viper
watch the animation first!!!!! Lore: Green asked Rose to meet in the cafeteria at some point not including to try and oof Rose. Rose knew that Green was an imposter and dodged bros tentacles, Green then blackmails that if Rose doesn't tell Red that Green is an imposter, Green will go oof Cyan very shortly after, Rose decides to keep Cyan alive by not telling the crew about Green.
