Children of the Gods (2) - S1-E2
Revealing mistake: When Daniel, Jack, and Sam first meet the robed Jaffa in the woods, you can see the camera light in Daniel's glasses.
Children of the Gods (2) - S1-E2
Revealing mistake: When Apophis' queen goes back into the female Jaffa, it is obvious that the film footage was just played in reverse.
Chosen answer: Report 30185 is a joke report referring to the time when SG-1 go back in time to 1969 in the episode '1969'. The joke is that Colonel O'Neil knocked up a hippie and made sure Mitchel was taken care of throughout his life, like how he got into the 302 program while his buddy, a better pilot, did not.