Kids that come to me after lunch complaining about a terrible belly ache that they have had ALL DAY LONG. Their lunch of choice - Beefy nachos, french fries, chocolate chip cookies and chocolate milk.
Kids that come into my clinic walk around my desk (which is strategically placed in a corner to distance myself from sick kids), stand 2 inches away and cough all over me and my computer.
Kids who are too dizzy and nauseated to focus in class yet whip out their phone when I generously give them some cot time.
Parents who wait until the last minute to turn in Medication Permit forms for an overnight field trip, and I find out they are ambiguous, not signed by a physician, etc, with no time to clarify or correct.