Just for some fun, what does your care receiver say to you over and over again that drives you up the wall?
My mom has two main ones. Whenever I take her out to eat, when she finishes, she's "full as a tick." I get to hear that at least 5X before I get her home. The other thing is every time I take her out (she moved up here to the Chicago suburbs from central Illinois), she "can't get over the TREES up here." I think she thought she'd live in a concrete canyon instead of a suburb with lots of normal greenery.
So what does your loved ones repeat until you're ready to scream??? :)