"Lets see, your new husband belittles them (that is what making fun of them is), yells at them and makes them feel bad. My advice, end the marriage. No way would I subject my kids to that kind of psychological abuse."
Don't listen to Jada. She's completely biased against men and won't give them a chance. She's also way too close-minded about 'the other side of the story'.
Also, it saddens me that so many 'advisers' on here throw out the big D card right away. That's a last resort only.
Please don't give up on your marriage because of this. EVERY parent has a hard time allowing their kids being disciplined or spoken badly of by someone else. This is normal for a parent (both you and your husband). You guys really have to try to stop looking at the kids as MY kids and HIS/HER kids. That will tear you apart. Look at Kota's situation.
One girlfriend I was dating had 4 children. I have 2. After dating awhile, I was told by my ex that my kids informed her that they felt I was treating my gf's kids better/differently than I was treating them (my own). I never felt that I was treating any of the kids differently, but everyone has their own opinion and perspective.
All around it's a tough scenario and EVERYONE has to try their best to get along. But don't give up.
-------------------- I didn't get married to pay CS later in life.