P.B. Gets a Diagnosis

Way way back when I started this comic, I made a joke about how P.B. would expire in August 2012. (I don't know if I want to laugh or cry when I realize I thought at the time that August 2012 was sooooo far away.) Well, August 2012 has come and gone, and this comic is still going, so what's happening to P.B.? Find out in this week's installment.