I Have Proof -

Humpty Dumpty Was Pushed !

My lovely Humpty Dumpty has sat on the back of the armchair, not bothering anyone. Until today.
Luckily my camera was at hand as Frisky jumped up onto the armchair and stealthily pushed Humpty off over the back of the chair and then settled down, into a deep sleep.

And yes, I did put Humpty together again. He's now sitting on the back of the other armchair.