Bell Swan Ω "Shell Bell"

"I haven't actually had that problem because of the way the teleporter interprets 'where so-and-so is' - I mean, you would have noticed if I'd appeared literally on top of you, and bathrooms are usually too small for me to show up in one with a person," Shell Bell says, "but it's probably worth installing anyway, in case I'm ever hunting for somebody with unconventional architecture."