The only thing scary about them is how unsanitary they are. See also Unnecessary.
Or, L.A. for short. See also California.
58. Milkshake Duck
I'm surprised no one has typed this yet, despite it being the Maquarie Dictionary word of the year.
By the way, it means a story that seems innocent at first, but escalates into something bad after further investigation. Take the coiner of the word's short story, for example:
The whole internet loves Milkshake Duck, a lovely duck that drinks milkshakes! *5 seconds later* We regret to inform you the duck is racist. See also Internet.
59. Capgras Delusion
Disorder in which a person thinks a person close to them has been replaced by an impostor.