In an edit, put this clip as the reply line immediately after the teasing moment on screen. Open the sequence with the baby laughing meme sound button to set up the childish angle, then close the exchange with the bruh soundboard button for the deadpan reaction afterward.
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This is a 9.5-second Portuguese voice clip of someone insisting, in the phrase 'ola que eu n sou n bebê,' that they are not a baby. The delivery feels playfully indignant and a little dramatic, turning a simple denial into a funny, defensive comeback that listeners instantly read as mock offense rather than real anger.