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I ran into that same thing today at the post office, @fromage. The woman who waited on me, I swear, was just not quite human... something missing inside. Though she was trying her darnedest to appear human.
:-)

existential angst ! .... very thoughtful, yeah, i can kinda see what you mean, fromie !

and sorry for creeping you out :D ..... i mean :(.......

....

:D