Did Facebook change something related to the use of Likes recently? They just managed to tick me off this morning. My nephew's like of a product showed up as an

Did Facebook change something related to the use of Likes recently? They just managed to tick me off this morning. My nephew's like of a product showed up as an advert for me - and I'm sure he didn't know this was happening. Between this and their social plugin (I've tried disabling this many times), I am a hair away from disabling my account.