Don't be too embarrassed, rab, we too have had a recent arrival; it's allocated name was 'Bananas'. When the lass at the vet's advised of such I blinked and said something along the lines of "Ey? Do you run through the dictionary, one letter at a time, to pick out names for these poor homeless creatures?" She laughed and said, "Yes, that's exactly what we do". An image of 'ours' will be found here. As far as naming goes, it's hard. Given the sly eyes of your new master, the fact that she is indeed a she and looks like she'd eat anything put before her on a platter, might I suggest Salome.
She's quite cute and cuddly really! Anyway, we got through the first night ok - she better than me. I need to learn to delegate the duty of listening out for strange sounds in the middle of the night to her, since she's much better at it than I am. She seems to be bonding better with Katharine than me, and I think both of us together is a bit much for her at the moment.
As far as names go, we've toyed with Beatrice and Felicity but are still open to suggestions.