...you might be sitting at your computer doing bloggy stuff, and realize that you have spent too much time there today. You might realize this when, for example, your toddler marches in holding the toilet brush like a baton, and gleefully shoves it in your lap.
Not that I would know personally of course. MY toddler is arched across the arm of the chair doing upside-down nursing right now.
The toilet brush incident was almost 5 minutes ago.