If there's one thing that the Khan's can't go wrong with, it is their birthday bashes. From low-key celebrations to elaborate nights-out, Kareena Kapoor Khan and Saif Ali Khan make sure to make it a memorable one. And they did just that for Saif's mum Sharmila Tagore who celebrates her birthday today. The couple were spotted today morning at the Jaipur airport with their son Taimur as they made their way out. Little did we know, that the family had a whole day of fun and celebrations planned.