“Bad Guys” is episode sixteen of season ten of Stargate SG-1.
SG-1 are going through a gate to a pyramid where they think there may be some Ancient technology stored.
Unfortunately, it isn’t an abandoned pyramid – it’s a museum, and there’s a party going on. When SG-1 try to dial back home, they discover the DHD is a replica. Which puts a crimp in that plan. They plan to wait until the SGC dials for an update on the mission, and get a power source sent through, but two of the party-goers discover them.
Taken for rebels, SG-1 wind up in a hostage situation – with them as the hostage takers, even though they don’t want to be. They have to play for time by pretending to be rebels.
Another less than serious episode. Perhaps it was felt that a break was needed from the onslaught of the Ori.