Rub-A-Dubbin'

I could tell they were nervous When they saw me at the service And the preacher asked If anyone had anything to say When they said "I do" I jumped up and said "thank you" 'Cause my alimony just stopped today He's rub-a-dubbin' in my tub He's sleepin' in my bed He's watchin' my TV He's scratchin' my dog's head He thinks he's got H-E-R right down to a "T" But he's just the next ex Of my ol' used to be Every morning he gets up And fires up my ol' truck He used to work one job I'll even let him believe that he stole her from me But one day I'm gonna send him an I.O.U (Repeat twice) He's just the next ex Of my ol' used to be