What I've searched: Combinations of car seats, rear passenger, comfortable seating, Ford Focus, Ford Fusion.
Mr and Mrs Smith are out for a drive with their toddler and young baby in the back of their car (which I'm imagining is a Ford Focus or Fusion, if that makes a difference). Both are in car seats. It's not a nice day so when they see a friend passing by they want to offer them a lift.
Would the friend be able to sit comfortably between the two car seats?