I’d like to see somebody create conlang inspired from prisencolinensinainciusol with the use case being as a film industry standard filler language to depict English speakers, when you already have English used to depict say Russian speakers. The prisencol can help communicate the perspective shift, ie that from the (Anglo depicted) Russian speaker perspective, the Brits or Americans are speaking in Foreign Tongue. I wouldn’t do this by swapping the languages because that would just sound wrong
1