So sorry, if this is a repeat!!!!  It was so funny I figured I'd try

-A mother and her son were flying SouthWest Airlines from Oakland to Kansas City.

- The son who had been looking out the window turned to his mother and said "If big dogs have baby dogs and big cats have baby cats, why dont big planes have baby planes?"

- The mother who couldnt think of an answer said to her son "Why dont you ask the flight attendent?"

-So the little boy asked the flight attendent, "If big dogs have baby dogs and big cats have baby cats, why dont big planes have baby planes?"  Flight attendent smiled and said "Did your mother tell you to ask me that?" The little boy said "Yes".

- The smiling  flight attendent said "You tell your Mom that its because SouthWest airlines always pulls out on time"

lol

hahhaa