There Is No Kill Like Overkill/Theatre

From Sister Act, this song. To put it in comparison, the man singing killed a mole (aka a spy) by a single gunshot (which his girl saw). For that former mistress, he wants to drill, shoot, stab, drown, disembowel, or "give her skull a big dent with a blunt instrument." All while dancing to disco/jazz and having his henchmen sing backup.