There was a train accident With Mr. Mallard in one of the train carts, and was He was presumably dead.
AYO CHILL
LETS GO PARTY
Mrs. Mallard got news from her sister that her husband was dead. She was sad at first then realized she was free from her chains from her husband.
Me dead, I would never.
WHY AREN'T YOU DEAD
She started to see everything around her in the bright side of things. She started to see some sunlight in the gloomy clouds, and believed that her life will be nice and long.
DIDN'T EVEN WASH THE DISHES BEFORE SHE DIED
LOOKS LIKE SHE DIED FROM JOY, NOTHING WE CAN DO HERE.
Mrs. Mallard was super excited to go out without her husband, so eagerly grabbed her sisters and ran down stairs to go out and party.
As Mrs. Mallard went down stairs she heard keys going into the lock of the door, and then she looked to see who it was, it was her Husband still alive and well. Apparently He wasn't even on the train, and nor even heard about the crash.
Mrs. Mallard then proceeded to have a heart attack after the encounter with Mr. Mallard. A minute later she died, then a few doctors came and said she had died of heart disease--of the joy that kills.