Place it at the start of a short reaction sequence, then follow with the Mayuri Tuturu button for a longer greeting payoff, or switch direction with the Windows XP Error button when the joke turns into a fake system failure.
このサウンドについて
This clip is a very short 1.2-second vocal burst that repeats the playful syllables tutut in a bright, sing-song way. It feels light, cute and slightly cheeky, like a tiny greeting or tease slipped into a conversation. The quick repeat gives it a bouncy energy that lands as a joke rather than a serious interruption.