Pedo is a running joke with my in laws. My FIL's mother is from Mexico and he grew up in a Spanish speaking house, but my MIL is 100% Polish and grew up in a famous little community outside of San Antonio but strangely enough, did not know Spanish. When they would get together with his side of the family they would encourage MIL to speak in Spanish and always added perro into the sentence because she always said it as pedo. Even today when my FIL wants to taunt her, he asks her to say perro. He always gets a quick slap and told to shut up. It doesn't help that DD is fluent in Spanish and has no problem saying perro. More salt in her wound, but she takes it like a trooper.
