Doesn’t Matter, Still Conversed
When the OP’s GF’s dad picked the two of them up at the airport, he spoke nothing but Greek to the OP. Just so everything’s clear, the GF was from Greece, and her dad was fluent in Greek and probably not very fluent in English. However, that didn’t stop him from trying to strike up a conversation with the non-Greek-speaking OP.
At least the dad was making an effort, and at least the GF was there to translate, right? Well, we’re not so sure about that. What if he’d been cursing a blue streak in Greek and the OP didn’t realize? What if his GF didn’t want to translate his profanity?