Terror Tuesday: The Dinner Party

I hope you like this stew,  I made it just
For you and lovely Karen. It's so rare
To have such neighbors one can really trust.
Have more, I do insist. I mean it.  There
Is plenty, and I'm proud of it.  You taste
My secret additive, I bet! You two,
No fooling you! What's that? No, no, don't waste
A moment while it's hot. No, really,  you...
Your kids are fine.  Whatever do you mean?
They're outside in the yard.  See them at play?
I do not like your tone.  Don't make a scene!
I'd never harm them.  Cook them? Oh, I say!
That's horrifying! What? That's what you'd like?
Excuse me, then.  Oh no,  please,  no,  don't strike--