No you don't. If you don't want to do it then tell him. In fact, you shouldn't be doing that in the first place. They need to clean up after themselves.
The brother of your aunt's husband is not your uncle. Also the brother of your uncle who is not your uncle is your father.
Your father's brother is your uncle. Your mother's sister's husband is your uncle. The English language makes no distinction based on whether the brother is older or younger.
Your mother's brother is your uncle. Your uncle's brother-in-law is either the husband of his sister or the brother of his wife. The brother of your uncle's wife is not related to you. The husband of your uncle's sister is either your father, or the husband of another one of your mother's sisters and thus your uncle.
Uncle in law
Your father's brother is your uncle. English does not have different names for a father's elder and younger brother. If you are a boy, you are your uncle's nephew; if you are a girl, you are his niece.
Your husband's father is your father-in-law. His brother is your husband's uncle, but is not related to you. The son is your husband's first cousin, but is also not related to you. Your husband's uncle is your child's great uncle, and your husband's first cousin is your child's first cousin, once removed.
No. An Uncle is the brother of either your Mother or Father. You're kids may call him 'uncle'
Your husband's father is your father-in-law. His brother is your husband's uncle, but is not related to you. The son is your husband's first cousin, but is also not related to you. Your husband's uncle is your child's great uncle, and your husband's first cousin is your child's first cousin, once removed.
Your uncle is the brother of your mother or your father - or the husband of the sister of your mother or your father.
Your brother-in-law. He would also be the uncle of your children.
Your husband's nephew is also your nephew, and you are his aunt. Remember that if your father has a married brother, the brother is your uncle and the brother's wife is your aunt , with no mention of one being related by marriage and the other not. They are simply your aunt and uncle. The same applies to your relationship to your husband's sibling's children. You are simply their aunt.
Your mother's husband is your father or step-father. His brother-in-law is either the husband of his sister or the brother of your mother. * The brother of your mother is your uncle. * The husband of your father's sister is your uncle. * The husband of your step-father's sister is your step-uncle if you like him or if you are required to associate with him a lot. If you don't deal with him much, then you can consider him not to be related to you. So you have either an uncle, a step-uncle, or no relation.