@guilhermesilva I think you're right; he will grow out of it. When my son, Matthew, was that age, he went through a phase where he was finally catching on to you/me. He called himself "Math-me" for a bit. It was adorable. It didn't last long.
@guidance I love the soap from Goat Milk Stuff. It is not drying at all. They have unscented soap that I used for my kids when they were tiny. Bonus: you are supporting a small family owned business and farm.