I once used this as a reference in class once
(I think I was trying to help a student do something on photoshop and declared "By Grabthar's Hammer, I shall [whatever it was I was doing]")

None of the students had seen it and the other lecturer who was in the room led the inevitable piss-taking
( Citizen Cavy Admires your passion for conformity, Thu 4 Aug 2011, 21:24, 1 reply, 15 years ago)

Well, as the old book says..
.."let he who is without Galaxy Quest quotes cast the first Grabthar's hammer"
( Bill Clay a.k.a. Claudio, Thu 4 Aug 2011, 22:11, Reply)

Love your sig Bill.

( Bartleby A dead man on vacation, Thu 4 Aug 2011, 22:18, Reply)

There was a time I watched that film so much I could name the sentences of all 12 of them
Over time I've learnt that repeating them a half second before they're said on-screen impresses no-one but myself.
( Bill Clay a.k.a. Claudio, Thu 4 Aug 2011, 22:36, Reply)