"Dear Junebug, I'm sorry to have to do this this way, but I can't give you your weekly spongebaths any more. It's too tough to fit into my schedule, and it truly disgusts me to view and touch you."
"So, if you don't stop calling to 'remind' me of our arrangement, I'm going to have to file an order of restraint against you."
I should've known my sister would flake out on our arrangement