That's a cool idea - learning the language of the countries you want to visit, at least the most important phrases plus some more, just to be better than the average tourist who can order a drink and ask for the way ;)
To give a !DERANGED and a !BEER is an easy and simple way for me to say thank you for being nice, and giving an additional !MARLIANS or !COFFEEA means I thank you even more 😉