sorry about the numerous posts on my DP but they dont really fit into one post! Please try not to let my other posts influence your reply to this one as I think I could be over-reacting to bits but not others so need unbiased advice! :)
Ok, basically I have 2 children to my ex partner, he is still involved in their lives and has them every fortnight.
My current DP however has tried to take a very active role in the childrens upbringing and seems to actually try and go against my own parenting style with my own kids! For instance he had a go at me the other day about tea (drinking tea) asking why I dont let the boys drink it, I said it is no good for them, stains teeth and they've never asked for it so why give them it? he moaned, rolled his eyes and started going on about how he had tea and it never did him any harm etc 
Going around the supermarket he picks up a variety pack for their cereal, I said "no, they dont eat sugary cereal so most of them in there are no good..." again he rolled his eyes, said all cereal has sugar in it and then went on the say all kids have sugary cereal, it didnt do him any harm etc etc...!!
He now thinks I am Mrs Hitler because I have decided to work the boys pocket money out on how much they help me around the house (simple stuff like tidying their rooms, clearing dinner plates etc), he said he was far too busy being a child at their age to be slaving around the house and kids shouldnt be forced to help...again, it never did him any harm (which I totally disagree with as his mother still runs around after him now!).
A couple of days ago I jokingly told him that my 5 year old had pulled his tongue out just as his group leader took a group photo.. he replied with "
why does he find it so hard to just 'behave'"?
He also says they're little 'chavs' etc and says my eldest is camp (he's 7!) etc... I should add that he doesnt even live with us! All I constantly get is "mother used to do this with me...mother wouldnt do it like that blah blah blah....Im not HIS bleeding mother but aparantly only HER way is right 
So, am I right to be getting a little wound up?