What do you do when your pawrents head out of the house without you? For me, I will start off with a few yells and then proceed on to a few howls, just to give them a piece of my mind as they leave home. I will plan the reaction to make sure that they can hear me as they drive off to wherever they need to go without us.
I bet some of you do the same. *wink*
Sometimes, just one half of the pawrents leave. That's more like it, if you ask me. So on those occassions, I would spare them the yakking.
Instead, I will find a comfortable spot, lay down and wait.
I'm sure some of you do that too. =)