Am I being dramatic

I'm really sad because I wanted to go to the Christmas parade they're having downtown. Every year my daughter is in the parade because she's in girl scouts and her troop is always on the parade for the last 4 years. I have 2 other children that are 4 and 2 and pregnant with our 4th so I can't go alone. I need help with the kids. I went shopping and came back and my 4 year old said "Daddy's crocheting". My husband only crochets when he's upset. I asked what was wrong. He told me very angry "NOTHING!" I gave him a minute and then came back and asked again. He was upset because of something his former best friend posted to YouTube. He only knew because of mutual friend between the 2 of them told him and he went to find it. His former best friend was one of those people who thinks he was funny enough for a podcast but he's proof that not everyone needs a shure mic. Him and a different friend was covering the P. Diddy stuff and making jokes about it and compared him to a teacher they used to have that got arrested at their old high school. Already disgusted but he brought up my husband's name and talked about something that wasn't his business and was extremely disrespectful with how he talked about it and my husband got mad. So he is staying home to crochet instead of going to the parade. He said he goes every year and he's fine with missing one year. I said I want to go and he told me to go but I need help with the kids. He said just leave the kids here but I want them at the parade seeing their sister too. Especially since our 4 year old starts school next year and I'll be putting her in girl scouts so she can be at the parade too. He said he's not going which means I can't go and I got really upset. So I'll just have to drop her off. I told my husband thanks for ruining my night and he rolled his eyes saying "You're welcome." So I went downstairs upset and cried hoping he would come comfort me but instead he decided to continue to crochet. Am I being dramatic?