Just that, do you guys or does your native language use any foreign words or expressions when talking sometimes? for example, it's quite common in Spanish (or at least in Spain) to use some foreign words like it can be "sorry", used when talking in an informal way with someone you know, "merci beaucoup" or just "merci" in the same situation, "thank you" or "thank you very much", we also use a lot "ciao" pronounced mainly "chao" to say goodbye also "sil vous plait", then we also have foreign words (im not sure if they are officially in the Spanish dictionary) like it can be "sándwich" (im sure this one is though) though that in Spanish a Sandwich is only the one made with loaf bread, we have a different word for the other ones and so on, i'm sure there are more foreign words we use, so what about you guys? is it common for you to use any?