Are there any airlines on which if a baby is born on one of their flights, the individual (baby) gets free tickets on that flight for life?
Virgin had a baby born on a Lagos - Heathrow last year. It was the first in-flight birth for them (the nearest they got before was at the gate lounge) the flight went back to LOS and the baby girl was called Virginia who has free tickets until she is 21. There was also rumour of the aircraft being renamed 'Virgin Birth' but it hasn't happened yet.