Only after a break, Charlie MacKenzie introduces her and drops for butcher Harriet Michaels. But, as voracious consumers of dramatic tabloids, his parents soon come to suspect that Harriet is obviously a notorious serial killer --"Mrs. X" -- wanted in connection with a string of eccentric honeymoon killings. Thinking his parents foolish, Charlie proposes to Harriet. But while on his honeymoon with her, he begins to panic they were suitable.