The people you live with know your ins and outs. They know you better than you know yourself... Like if they make a grilled cheese, they better make you one, too. They know everything about you, and they love you just the way you are.

So if you and your roomie are anything like me and mine, here are eighteen things you just wouldn't say to anyone else.

1. "What are you making for dinner?"

2. "Can I go with you on your date?"

3. "You know we're a packaged deal."

4. "Are you home?"

5. "OMG. I have to tell you something when you get home!"

6. "Will you feel this? I don't think this is normal..."

7. "Do you want me to punch you?"

8. "Do you want me to punch you back?"

9. "If the power goes out, you have to sleep in my bed because you're like a heater."

10. "Are those my shoes?"

11. "You mean OUR shoes?"

12. "Thank God you're back! I was so alone..."

13. "It's so hot!"

14. "I'm freezing!"

15. "DON'T TOUCH THAT THERMOSTAT."

16. "Can we go to McDonald's?"

17. "Who's driving?"

18. "Are you really going like that?"