Which gets the equally mature response of him sticking out his tongue at her. These two are adults and YET.

"If ejecting them from your property is not viable, then you'd best assert yourself as the position of authority. Less so with the hormones and more with simply making it clear your word is law so long as you are sheltering and feeding them. Appeal to the fact you have lived longer and therefore have greater world experience than they. Children are often self-deluded in the idea they have everything figured out despite barely being more than a whelpling."