…you receive deliveries from PaperBackSwap more often than you receive bills.
…it is not uncommon for your UPS man to deliver Petri dishes or dissection specimens.
…you are known at Radio Shack as “that lady” because you do all the “wacky projects”. They didn’t even bat an eye when I came in looking for LEDs so I could add lights to a hula hoop.
…your 9 year old chooses to go as a Greek God for Halloween and you don’t realize how odd that is until random people start asking you if you homeschool after seeing him.
…it irritates you to no end when someone misspells 'curriculum'. (Seriously people, SPELL CHECK IS YOUR FRIEND!!!)