I’ve had this stuck in my head and it won’t go away until I know where I heard it. Guy with lower-class UKish accent says:
“I wish we all could <something> <something>, I wish <somethingelse>, I wish water was beer! But it’s not!! Sorry!” or something like that.
In the movie it’s a minor rant of the steward delivered to his (presumed) wife. I think in the movie the second-last and the third-last sentences were reversed, so the final sentence was the stronger “But we don’t!”