What do monkeys have to do with boundaries? So much, as it turns out, and now is an excellent time to identify what boundaries are and what boundaries are not. Plainly put, boundaries are the limits we set with other people that indicate what we find acceptable and unacceptable in their behavior towards us. As Henry Cloud says, “Boundaries define us. They define what is me and what is not me. A boundary shows me where I end and someone else begins, leading me to a sense of ownership. Knowing what I am to own and take responsibility for gives me a sense of freedom.” My own father says, so very wisely, I might add, “You get what you tolerate.”