1. You’re the only person in your group/hostel who doesn’t speak Spanish.
Many things set Brazilians apart from our neighbours. None is more important than language. We even have our horrible Spanish-Portuguese mix, the “portunhol.” forgiven only if talking to immigration officers.
2. You ask for aguardente and instead of the good old cachaça you get something that tastes like anise.
Aguardiente (agua + ardiente, or “fire water”) is the name for spirits all over South and Central America. Each has a distinct flavour and strength.