Do you know how to fly a #time machine, Grandpa Based on a true
   story of #DoctorWho his honest answer - 'Yes'. I hope I can say
   Yes someday.
   [vine id = "MTKpXqU2zhi"]
   Do you know how to fly a #time machine, Grandpa Based on a true
   story of #DoctorWho his honest answer - 'Yes'. I hope I can say
   Yes someday.