you know it's time to go back to school when...

--you're taking the dog for 4 walks a day
--you're baking cookies for no good reason
--you're talking to yourself a bit too much
--you've called the Mary Queen four times in one day
--you go to 3 different stores looking for Brach's candy hearts
--there are no more movies to rent (The Village stunk. I shut it off after 1/2 hour)
--you work for 3 hours at the coffee shop in the morning and then say to yourself, "now what?"
--you walk the dog one more time

Of course, these could also be signs that, well, I gotta get a hobby.