Star Trek: Enterprise Season 8 Episode 5 "Trip's Camping Trip" - Trip goes camping and things get out of hand. Assistant Director Skinner and the EMH disagree on where to eat dinner. Captain Archer orders Merryweather to never talk about growing up on a freighter again.
Braga and Berman completely gave up on any kind of continuity or even caring if characters were from the same universe.
When they go to Earth the second time (whateva whateva, big spoilers) Rygel lists off all the best parts of our world: indentured servitude... phone sex hotlines...
They are both DeLuise's kids. Peter later worked on Stargate SG-1 as a director and wrote a few episodes. It's easy to know when he is the director of an episode because he always finds a way to have an on-screen cameo. The one on the left played in the episode 100 of SG-1 and their other brother guest-starred in a later season of SG-1.
