How do Spaniards react to strangers?

What time of the day is considered as afternoon and evening? What does the proverb idiom put to rest mean? What can you use instead of warmest regards? What are synonyms and antonyms for convention? When do you give someone a friendship bracelet? Why would someone will throw away a pair of pants? Tell me about time when you put your foot in your mouth? How do you say kind regards in Brazilian? Does a letter have to have a return address? What makes your blood boil? How do you you wear a saree? Do you have to reciprocate if you have been a house guest by offering a stay at your house? Why would a Mexican wear a pinky ring? What is the difference between conceited and stuck up? How do you write a vote of thanks for a wedding? What does it mean if you stick up your middle finger? Is it a colon or comma at the end of a salutation? Why do girls wear shorts under their skirts and dresses it's really annoying? Why do people use gloves to clean? Where did the term quiet as a church mouse come from?