SO KYLIE JENNER STILL CALLS CAITLYN DAD?

Excuse you? All I see is a woman and a girl! So where's the dad? But seriously does his/her children and grand-children call him/she dad or mum or grand-dad or grand-mum? It baffles me o!
Just imagine she is now a woman and still referred to her as dad!
Honestly,whenever I watch her TV show I just can't help but be on deep thought for how naive a 65year old could be! After been a dad to so many adorable children. Mtchew....