I confess there are days I want to follow Kit’s example, open the door and just leave.
Doors
Why, oh why bother with ‘this or that’
When what’s ‘new’ is really old, like a patched hat?
Can’t stand/sit too still, ‘less one grows fat.
(Is that butter or margarine, that little pat?)
Opening, closing, a bang on the wall
The comings and goings, the rush of it all
Is it worth the window, the lock, the pane?
Or is open space a better fresh air, something more plain?
Either way, stretch high, kneel low
Regarding this door – through it, I’ll go.
Tommia's Tablet 
Your Kit is talented! 🙂 Glad my Tiffy hasn’t learned that trick yet! 🙂
The safe thing (for now) is that Kit and Kat can only *reach* the doorknob. I’ll worry the moment they learn how to turn it. (smile)
Ahh…I thought they had mastered that amazing feat! No worries, I’m sure they’ll not disappoint! The one thing I knw for sure is that our kitties are very determined little furballs! xo