You should not message inappropriate things to other people.
Nick wants to tell something suggestive to his wife without being there in person.
Nick wants to communicate something to his wife.
Nick leaves the message on a piece of paper for his wife to find in their home.
Nick sends a naughty e-mail message to his wife from his phone.
Nick's wife is the only one who sees the message at all.
Nick realizes he hit reply all instead of reply so the message was sent to his whole company.