Moment From Psycho

Norman Bates dresses as his mother.
Lila turns the chair with an old lady around, but it turns out to be the corpse of Mrs. Bates. A crazed Norman wears a wig and his mother's nightgown while holding a knife.
When larcenous real estate clerk Marion Crane goes on the lam with a wad of cash and hopes of starting a new life, she ends up at the notorious Bates Motel, where manager Norman Bates cares for his housebound mother.
Tags: hotel, clerk, arizona, shower, rain, motel, taxidermy, money, secretary, corpse, murderer, theft, mental illness, private detective, missing person, proto-slasher