Separation Anxiety

Every morning Papa will send Mummy to work first before sending the gals to ahma house. The scene in the morning:

Noelle: Mummy today what day?
Mummy: *will tell her day of the week*
Noelle: Mummy you go office and work ah?
Mummy: Yes
Noelle: Why you always go office and work, why you dont want to go ah ma house and work?
Mummy: *will explain to her why*
Upon reaching Mummy's office, Noelle will very enthusiatically wave goodbye to Mummy "Byebye Mummy!!"
Danielle seeing her sister waving so happily will follow suit and wave happily as well....... but once Mummy closes the car door and she realised that Mummy is going away, she starts to cry and looks very pitiful.