This is the 7581st most frequent Russian word.
дурачки
"Дурачки" means "fools" or "silly people" in English.
In this sentence, 'дурачки' is used with a lighthearted tone to refer to playful or silly individuals.
Они веселились, как маленькие дурачки.
They were having fun like little jokers.
Here, 'дурачки' is used to convey the idea of foolish or naive behavior.
Из-за своих поступков они часто выглядят как дурачки.
Due to their actions, they often look like fools.
In this context, 'дурачком' is used in a singular form to advise a person not to act recklessly.