Stop it. Right now,just stop. His event and your worried about what you are going to dress them in? Why should you go to Ross? If he wants them dressed up, have him pick up the kids and take them out for the clothes. Your broke,he isn't and this is his event? He's going to mock you for this? How old is this dude,12?

Get a handle on this now or post divorce life is going to suck. Yeah it does get worse when it's finally over.

He wants the kids all dressed up,tell him to handle it.