Place it at the very end of a failed attempt, after the action has played out. Open the sequence with the Roblox Oof for the impact, then let this clip close the moment. For a slower letdown, follow it with Nope to underline the refusal.
O tym dźwięku
This is a single bird caw lasting under a second, thin and slightly wavering as its pitch falls instead of rising. It feels tired, disappointed and quietly defeated, like a small creature giving up after a failed try. The call comes from Deltarune, where it is known as the kawkaw sound, and it turns a letdown into a wordless joke.