SNCF is France's national railway operator and RATP runs much of Paris public transport, so the pairing is instantly familiar to French commuters and travellers. Online, the name has circulated as a short meme soundboard clip, passed between editors who use transport references as shorthand for delays, strikes, crowded carriages and chaotic journeys. Its appeal is not a single famous scene but that shared recognition: anyone who has navigated French stations understands the joke at once. That everyday relevance keeps it useful for travel edits, reaction videos and light-hearted commentary about getting around.