These are my gems:
That people(Administrators/NS Managers,etc...) can lie with a straight face and their noses won't get bigger.
That a little jiggle of the boobs at a confused male patient can get them to stop swinging.
That Holidays are NOT Really important unless your management, at which point you are entitled to the whole week off between Xmas and New Years and your not to be disturbed on major holidays.
That the definition of nurse is maid,servant,and slave in every language.
That there is an evil spirit of IV pumps whose sole purpose is to drive you nuts and make you curse the day you became a nurse.
That thoughts of vacations and time off plans will become a form of relaxation.
That anything that does not get stuck in the trachea is edible to a psych patient.
That family members who have not visited Aunt Agnes for YEARS will suddenly have opinions on her care when she is on Hospice.
That nurses run the other way when the Student Nurses arrive on the floor with their Instructor(was a nursing student/now a nurse and can't help but join others

).
That little kids/old people and all gastro pts can all projectile vomit like the Exorcist(watch for the green gills)
That when a nurse tells you in report that patient B is not that bad, they LIED!
That putting water into a cup on your cart then pouring water into another cup for the crushed BC pill going into the peg tube of your patient then accidently drinking from the cup with the crushed BC pill in it will not kill you.(true story)
And Finally, That if you don't have enough chocolate candy to share with everyone, then don't bring it to class(work).