Once upon a time there were two bears: Daddy Bear and Mama Bear. They lived in little house that was not near any woods.
Mama Bear was pregnant with BabyBear 1 and BabyBear 2. The time came for Mama Bear to go to the hospital to give birth. Daddy Bear accompanied Mama Bear and stayed at the hospital with her.
While Mama Bear was in hospital Goldilocks did not appear, but Mother-in-Law Bear and Father-in-Law Bear came to the little house.
There was no porridge to eat, but there were beds to sleep in.
Being modern-day bears, Daddy Bear and Mama Bear shared one bed. It was a little bit firm and a little bit soft. In fact, as the BabyBears were to sleep in their own cots, it was just right.
(There was also a guest bed but Grandma Bear was already installed in it.)
So, just as Goldilocks had once upon a time sampled the Bears’ porridge and beds without so much as a thought, so this time did Mother-in-Law Bear decree that she would sleep in Daddy and Mama Bears’ bed. After all, it wasn’t bring used at that moment and was just right.
(Father-in-Law Bear was relegated to the sofa.)
And just like Goldilocks, Mother-in-Law Bear did not ask permission, or think that poor Mama Bear might want her bed nice and clean when she returned to the little house with the newborn BabyBears.
‘Someone’s been sleeping in my bed’ did not adequately express Mama Bear’s feelings upon finding that her bed had been used, without permission, by someone else, at a particularly vulnerable time.