That would be rather funny in some instances though.
*A halfling pops out of a house portal next to a person*
Excuse me, is this 147 Leilon?
On Mistone? No, this is 146 Haft Lake, on Dregar
*The halfling shrugs* Eh 146...147, close enough.....say......you've got a nice home here, really spiffy.....wouldn't mind if I pop into your kitchen would you, all this portalling really builds up an appetite.
Get out of my house!!!
*the halfling looks indignant* Is that any way to speak to a houseguest, certainly not. Just for that, I won't give you some of the great decorating tips i've already thought up that could really spruce up the place. Now be a good host and fetch me that snack I asked for.......say.......you wouldn't happen to have any pie, would you?
*a moment later, the halfling is thrown out the front door and it slams shut promptly after*
*the halfling calls back* What did I ever do to you to deserve this kind of treatment?!?