Posted by Adam Quinan on April 06, 2006 at 03:08:26 from 72.136.51.111 user Adam.
In Reply to: Re: SW: Sentry(-)go posted by Jeremy Kriewaldt on April 06, 2006 at 00:12:38:
I see it as a straightforward abbreviation of the grammatical statement "Bridget(is or 's) on sentry go". It may be a proof reading error, but I can see it being said all to easily.
Roger might have said "Bridget on guard" just as easily.