Mumbai, April 22 -- Karisma Kapoor posted this photo, where she is seen with her kids Samaira Kapur and Kiaan Kapur, Kareena Kapoor Khan and her son Taimur Ali Khan and their mother Babita. The family seems to be on a vacation to celebrate Babita's birthday. Karisma captioned the photo saying, "Birthday special! #family #happybirthdaymom"...