Put this clip at the exact frame the slowpoke is revealed in your edit, then follow it with a bruh for the flat reaction, or lead in with goofy ahh sounds while they are still shuffling into view.
O tym dźwięku
A very short voice clip of someone shouting “Tartaruga!” — the Portuguese word for turtle — in one loud, stretched burst. At just over a second, it lands like a playful call-out rather than an insult, funny and a little absurd, perfect for teasing anyone moving far too slowly or taking their time.