I don't want to kick my parents out especially so close to Christmas, but...

My parents are living with me because their house foreclosed on. My dad works whereas my mom doesn't. Me and my husband have 3 kids. Our 12 year old who attends public school and our 7 and 4 year old are homeschooled. My husband is a sahd who homeschools them and since he used to be a teacher he has a k-5 homeschooling pod for tutoring other homeschool kids from 8:30 to 12pm. My parents have honestly been annoying about things and how they see me and my husband since I'm the working one and he stays home. My husband today was making lunch for the kids and himself. He likes to homemake food so he made homemade tomato soup and decided to make a little more so my parents could have some since they complained that he should be making them lunch too. Well while it was on the stove simmering and my husband went to the bathroom, they took the ENTIRE thing. My dad's excuse is he wanted it for lunch so my husband ended up just giving the kids grilled cheese no tomato soup. My husband was really upset and I know I need to talk to my parents about this because they're just disrespectful