Arsenic - And Old Lace(1944)

: His aunts casually admit they've been poisoning lonely old men with elderberry wine laced with arsenic.

: While looking for a manuscript, Mortimer finds a dead body hidden in the window seat. The Family Secrets Arsenic and Old Lace(1944)

: His long-lost brother, Jonathan (a serial killer on the run), arrives with a drunken surgeon, Dr. Einstein, and a corpse of his own. The Comedic Conflict : His aunts casually admit they've been poisoning