[D’oh!]

The answer to the crossword question ‘[D’oh!] is FACEPALM‘ refers to the expression people make when they realize they have made a mistake or done something foolish. The term “d’oh” was popularized by the character Homer Simpson on the TV show “The Simpsons” and is often used to express frustration or embarrassment. Facepalm is another expression used in similar situations, where a person puts their hand on their forehead in exasperation. Together, the clue means that both “d’oh” and “facepalm” are used as expressions of regret when someone realizes they have done something dumb.