Why is mummy sleepin

Daddy mummy wont wake up
Mummy looks what I made look
Mummy why are you in this box
Mummy you silly this is not your bed mummy please
Look at your birthday card I made you
Dad why is mummy sleeping in that box
Is mummy being funny? I look down a
Smiling tiers in my eyes how do I make
Her realize mummy is in a long sleep
Going to heaven she dont understand
Shes only 7 I say mummies going to
A pretty place that nasty car made
Mummy sleepy now the car is
Broke daddy why is mummy
Looking at me she saying she
Loves me but she sleeping in the box