Vocabulary: bar talk in the US

Test you English bar slang (or learn some!) with this online quiz:  https://www.eslpartyland.com/quiz-center/barmult

Question 1

In front of the bar you see a sign that says "Happy Hour 5-7"

This means:

1. Only happy people are allowed inside. 
2. Drinks are cheaper than usual. 
3. There's a comedy show. 
4. You get a free drink if you make the bartender laugh.

What do you think?

Check your answer and do the rest of the quiz here: https://www.eslpartyland.com/quiz-center/barmult