Here's mine: The back-handed compliment with a side of guilt trip! It goes like this:
(1) Opening line is a compliment about how kind and generous I am.
(2) Followed by a very concerned warning that people take advantage of my good nature and I agree to take on too much.
(3) Followed by kindly suggesting that I either "stop letting your job take so much of your time" or "just resign and let someone else do it" (volunteer work).
In other words: The fact that you have a life outside of ME is super inconvenient so just cut that s--t out right now!"
Not a real problem compared to many, but pretty annoying, especially when you get it from the distant, unhelpful relative AND the LO on two consecutive days! :-)