An acquaintance on Facebook posted a picture of her toddler son with the caption 'jack was howling on the school run today and people were commenting saying oh poor him, well no quite frankly he's just being a twat and I'm allowed to say that because he's my child' she then posted an update later ' received some lovely messages from my rant this morning some people are afraid to state the truth but I'm not if you've never referred to your toddler as a twat then you are a liar' I have since unfriended her as I think referring to a child as a twat is disgusting and I can't see the funny side of it to be honest. Have I just lost my sense of humour?