Mom : Who do you think is more closely related to you, your mother or wife.?
Uncle : Of course my wife!
Mom : But your spouse has no blood relation to you at all! Just because she's your life partner doesn't mean she supersedes your mother in terms of relation!
Uncle : But I can stripped in front of my wife, but not in front of my mother.
Mom : Well you can also stripped in front of a prostitute.
Uncle : =.=