My bike is busted!

I got a flat sometime between when I parked it on Friday and Sunday night.  I took the bus Monday, and got home too late to get it to a shop.  So after we had dinner with Dad and Dianne (they just got back from vacation) I ran into a Walmart looking for a new tube for my bike.  Here’s a piece of advice for you – never buy anything for you bike at Walmart!  I thought I had 26″ tires.  I also thought I could change a tube.  I was wrong on both counts.