Don't Bother to Knock

Airline pilot Jed stays at the New York hotel where his girlfriend Lyn is a singer. He sees Nell in a window opposite his and they get chummy. When the girl she's baby-sitting, Bunny, enters, Nell goes crazy and sends her to her room. She fantasizes that Jed is her long lost fiance'. Jed comes to realize that Nell is more than a little wacko.