Some tropes are used as a figure of speech, but they occasionally are used literally. For instance, Girl with Psycho Weapon
normally refers to a crazy girl with a weapon, or at least a marginally sane girl with a weapon associated with crazy people, but Durarara!!
has the case of Anri Sonahara, a sane girl whose weapon is psychotic.
This is a form of Playing with a Trope
, no examples please.