Mary Ann Summers: [Gilligan is standing guard outside a hut where the Professor and the Skipper are assembling a geiger counter] Is everyone ready for the Christmas party?
Ginger Grant: Christmas party? You mean birthday party!
Lovey Howell: Anniversary party!
Thurston Howell III: Young man, what do you have to say for yourself?
Gilligan: Just one word.
[turns and opens door of hut]
[Skipper and Professor fall over in surprise, ruining progress on assembling the Geiger counter]