Apparently I am part of 'a coven' 
I'm just off to fillet a snake, search for a newt and a frog and hunt for some hemlock in the garden
Oh, I need a salt-sea shark but that could be a bit difficult as I'm not allowed to go out at the moment.
Please keep my cauldron bubbling, anyone who wants to join in.
Goes off-stage, muttering double, double toil and trouble
Using the Verb Get or variations of Get


after the post to indicate that it was meant in a jokey way sometimes fails to work.