Haha I assumed that the people were trying to be her friend because her son was a potentially single doctor! Who knows then.It's the bit at the top "Her son's a doctor" ie: why was she 95 before she first went on a plane. Her doctor son could presumably have paid for her to go years ago.
Ah just scrolled further and seen this!It’s a parody of a sketch on “Come fly with me”, a horrible old lady was treated like a celebrity because of the assumption that it was her first flight and her son was a doctor.