My cat Smarty always has to run in the house at full tilt. She never just comes in - has to run in, head straight for the kitchen.

I was thinking of Smarty and for some reason, some odd association, I thought of the 'Mary Jane' jokes which were around many moons ago. I can't remember any of them (I have trouble remembering any joke - a barrel of laughs I) but they always ended "And Mary Jane laughed and laughed." They were hysterically funny - chuckling here remembering laughing uncontrollably.