…you reach into the box to get a new tissue, and pull out one that is partly used.
…you come home with blue fingernails because the food coloring spilled.
…you find yourself using the ‘royal we’ when you talk to your class (“We will be quiet in the hall, we won’t touch our friends, we won’t jump down the stairs, etc…..”).
…you come home from work with smears on your shoulder from the child who cried on it that morning.
Go ahead — do you all have more to add?