Place this clip after a straight-faced intro and let it carry the middle of the edit, then follow it with a baby laughing meme for the reaction and finish with goofy ahh sounds as the final tag.
Über diesen Sound
A nineteen-second clip of an older man singing the words tiki tiki over and over in an earnest, wobbly voice. The repetition builds into something hypnotic and silly, making listeners grin at how committed he sounds to such a simple chant that just keeps going.