That's MISTER Jackass to You

Heard onboard ship as four individuals find themselves lingering for a moment in a stateroom corridor:Passenger One, pleasantly, after introductions: So what is your husband’s name?Passenger Two: Jackass.Passenger One, not having heard quite right:  I’m sorry? You say your husband isn't traveling with you?Passenger Two:  Nah Jackass left me years ago for his secretary.Merry laughter all around.