A newlywed couple checked into a luxury hotel in Los Angeles for their honeymoon.
At dinner, the waiter greeted them with a big smile.
“Congratulations! As a special gift, the hotel is offering one free question. Ask me anything, and I’ll answer honestly.”
The groom grinned and asked, “What’s the secret to a long and happy marriage?”
The waiter thought for a moment and replied,
“Sir, I’ve worked in this hotel for 25 years and served thousands of married couples.”
“Great!” said the bride. “So what’s the secret?”
The waiter smiled and said,
“Simple. Book separate rooms before you start arguing over the thermostat.”The bride laughed.
The groom laughed.
Then the waiter added:
“And judging by how you two have already adjusted the air conditioning three times during dinner… shall I reserve those rooms now?” 
