[draigenia]

I'm pretty sure mine understand far more than they let one and just ignore me. Even the slightest rustle of a treat packet and Cleo is there though.

Yeah, Yours are pretty sneaky :P
Jens greedy one is very very sneaky. Actually both are.
But the greedy one knows when food is out literally the second it is out.
But she'll also walk around the house keeping a check on who is in and where everyone is.
Sometimes she's been caught sneaking off upstairs for a quick toilet (naughty naughty) but mainly it's to check whos in the kitchen or whos likely to go into the kitchen, to see if she can sneak some food off the side.

the other makes out she's not interested in something, but eventually goes back to it as she really is :P