Gallows humor

[Donald Trump]

Sense of humor that arises from stressful, [traumatic] or life-threatening situations where death seems to be an [inevitability]. Different from [black humor] in that comments of this sort are made by the person/persons affected (i.e. about to die).

[Little_Girl]

jokes or humorous remarks that are made about unpleasant or worrying subjects such as death and illness