The BOB at work

I know, the BOB is for serious joggers...or walkers.  Yours truly probably isn't in either category, but nevertheless we have one.  WE LOVE IT!  I don't know why we didn't spend the money from the get go...oh, the size and lack of storage space/need? ;)  Anyways, I have been using it a lot more but something odd happens when I use it...