Funny Hamster Getting Practice Back Sliding or BackStroke(?) all day …

I don’t know when this Hamster begin with this act.
But now she’s always doing act like back sliding motion all day.
Is she crazy? … I don’t know.
It seems she likes it.
Even if her baby is near it, She doesn’t care.
She Enjoyed all day.
What a Hamster!

source: Youtube