Sidney was dumped outside the doorway by a giant bunny, given her history she was not taking things very well indeed. She had been held at gunpoint and kidnapped by a nut in a Ghostface outfit twice inside 2 years and it showed. The frail brunette looked as freaked out as she felt, a massive and long overdue breakdown was looming.
But the bunny had tied her up since she had on instict fought back, her arms covered in bruises from the ties since her jeans helped cover her legs from the worst of things. Sidney may not know much about magic beyond movies but she was more street smart than most. Granted outside of her time in the kitchen a couple of days before with the blonde named Felica and her meeting Ianto she had kept to herself. Nobody besides Ianto and Felica (she only knew a bare portion of what happened) knew the truth about her past and having to shoot twice in self defense.
She fought against the bonds as she spotted two other women, one she figured was about her age (Emma) and the other a bit older but Sidney did like her hair (Tonks). Her eyes were bugging out as she was flooded with memories of her nightmare, that being Ghostface back in her world. Her brain was being filled with quotes from all the old movies she had been watching since landing on the planet.
(ooc: Sidney was just added to this group so feel free to spot her Tonks and Emma muns, Hatter mun is free to have a mental field day with her and hopefully I gave you enough to work with. Let me know if more info or backstory is needed!)