"Uhm, Emma, where ya going?"
"Oh, I'm just gonna go for a little walk".
"Every mom needs a bit of a break now and then, right?"
"I figured I'd just sneak out while the kid wasn't lookin' and get a little snack...
check things out...I gotta keep an eye on things ya know. Lord knows you're slipping a little lately..
Look how far I got before you noticed after all. So, I'll just be back in a bit. Bye now."