BAD PUNS XVII

1. Mountains aren't just funny, they're ...................
2. What do you call 500 Native American insomniacs?
3. How do you know Zorro was honest?

Answers:

1. HILL AREAS
2. THE INDIAN NAPLESS 500 
3. He was a man of hi(s)word

Credit:
1. The Enigma 
    March, 2019
    yodaughter 
2. Dan Maly 
    In Reader's Digest 
3. Paul R. Schneider
    In Reader's Digest