#19 Rush hour
Sometimes we all get stuck having to go somewhere during rush hour (happened to me today), but as homeschoolers, we have more flexibile schedules than most. Often people assume that school-aged kids are only available evenings and weekends, so I have learned that when I'm making appointments or scheduling lessons, to say "We homeschool, would it be more convenient for you to meet during the day?" Generally, their eyes light up, and we are able to pick a time that works better for everyone, and lets us avoid gridlock and drive-thru dinners.