Place it at the end of a joke setup as the payoff, then follow it with Nelson's Ha-Ha! to keep the reaction going, or lead into it with Oh My God Wow when a claim needs a bigger reaction first.
关于此声音
The clip is a four-second spoken reaction in which a voice repeats 'yah, yah' before delivering the line 'that was funny' in a flat, unimpressed tone. It lands as dry, sarcastic amusement rather than genuine laughter, the kind of response that makes a weak joke feel even weaker. It works best as a quick, cutting reply to something trying too hard to be funny.