Amy
SpoilerOoc: for the sake of saving a back-and-forth, I'll do both. First of all, perception+empathy (6d10)[8][6][9][5][10][10](48)
ONLY IF she doesn't recognise who's at the door, or if he's someone she deems hostile (at the moment, only Flat Face comes to mind, or someone not of the Nosferatu), then she'll bean idiota badass, grabbing the toaster and trying to sneak on them
Just in case,dex+stealth
(6d10)[9][1][2][5][4][4](25)