every time

okay every time I say i'm going somewhere for a significant period of time - Peter asks:

Are you taking Liam?

Usually the answer is yes. However when the answer is no - he gets this weird look on his face like he has no idea what this means.

So tonight when he asked me this and I said no, I followed it with a quick explanation -

I plan on leaving Liam in his playpen all day with a doggy water bottle strapped to the side and some cherrios scattered in the bottom. Don't worry I'll put two diapers on him. HE'LL BE FINE!