1. Breaking up on a Post-It note is unacceptable. (Season 6: “The Post-It Always Sticks Twice”)

2. Crying is never allowed at work. (Season 4: “Belles of the Balls”)

3. ALWAYS back up your work. (Season 4: “My Motherboard, My Self”)

4. Fire alarms really are unpredictable. (Season 3: “Where There’s Smoke”)

5. Smoking pot on a N.Y.C. corner will get you arrested. (Season 6: “The Post-It Always Sticks Twice”)

6. Walking the runway is best left to the professional models. (Season 4: “The Real Me”)

7. Sometimes, you have to be frenemies. (Season 3: “Frenemies”)

8. You can’t make a down payment on an apartment with shoes. (Season 4: “Ring a Ding Ding”)

9. Fashion-conscious women would not be caught dead wearing a scrunchy in public, especially in New York City. (Season 6: “Pick-A-Little, Talk-A-Little”)