Ask her one day in a (confidential voice)How would she get rid of a person who annoys her?
While she is wondering says " I was thinking of burying her alive in my Grans cabin in the woods, but you don't know how to get her there" and then ask what she think?
Again while she is wondering say " Hey!(with a sneaky smile)i am having a barbecue at my Grans cabin, would love you to come"
A sweet thought to start the day...
thanks Scorpion