Why does he make it sound like it’s his money therefore he has the right to decide that you should stay home while he goes out? You should have just as much right to have a good time and relax as he does. He definitely should not be going without you and he should be happy to spend a measly $100 so you can both have time together without the kids. That’s very important to keep the relationship happy and balanced.
Buy this shirt: I wear red for my sisters shirt