It’stimetogohomenow.Iaminabusonarainydayandawomanwithadoggetsonthebus.It’sabigdoganditsfeetarenotclean.Idon’twantthedogtositnearme.Butthewomansaystotheconductor,”Oh,Ipayformydog.Canhesithereliketheotherpeople”Theconductorlooksatthedogandsays,“Yes,Butliketheotherpeople,hemustnotputhisfeetonthechair.”