A conversation I had with my dad today

Me: Dad! Did you know there are around 57 different ways to say “apple core” in German?
Dad: Um, no I did not know that… Do YOU know what “doppelgänger” means?
Me: It means someone who looks exactly like you, right?
Dad: Actually, it means an evil identical twin from another dimension.
Me: WHAT!?!?
Dad: Yeah! What I want to know is how often does this happen in Germany for there to be a word for it!
Me: *Howling like a hyena and almost fallen onto the floor* XD