PR Daily recently listed "53 signs you work in public relations" and so many of them were sad and funny but so so true!  Some of my favorites:

8. You recite billing codes in your sleep.

16. “Relax" time is in the shower when you always seem to come up with the best PR pitches. 

20. Your client wants to be on Oprah. Alternately, you are beyond grateful that this is Oprah's final season—so you never have to hear a client say they want to be on Oprah again

30. You rely on to-do lists (yes, plural) to get you through your day, but often don't get to cross anything off until 4 p.m. (after managing a few surprise crises)

32. You can't look at or listen to any form of media without thinking, "My client should be on/in that.

38. You read/hear about a company's crisis and instantly think, "I wonder who their AOR is." 

45. Post-it notes are your lifeblood. 

48. Client's products are decorations on your desk.

Love my job!