So here is some stress relief. It's a Yoga move called Lion's Breath.
Go ahead...DO IT! It really does help your face relax and it feels good to feel like you look silly. Even if it's only for a few seconds.
And here is photographic proof that it is impossible for me to do anything at home. Even Yoga. Because when you are an only child and almost four you really do believe that everything in the entire house belongs to you.