Thank God It's Friday... Again - S1-E6
Other mistake: The planet population works in the fields, harvesting large brown biconal fruit. They seem to be heavy, as a bag containing about three of them is a burden to the person carrying it. When the leader of the planet shows one to Crighton, she picks one up with three fingers.
Answer: They could go to an ATM and withdraw money from the account of that universe's double or, depending on how long they're stuck in whatever dimension they're in, they could do some odd jobs for some extra cash.
That's a good point. Thanks.
toroscan
You're welcome.
There actually is an episode that shows Rembrandt doing that exact thing.
af4dable ★