Place it right after the mistake lands in an edit, then follow it with Oh My God Wow for a bigger reaction, or use No No Wait Wait just before it to build the setup. Keep it as the punch in a reaction sequence rather than the opening beat.
About this sound
This is a two-second voice clip of Cr1TiKaL saying 'you have got to' in his familiar dry, deadpan delivery, cut just as the line lands. It feels exasperated and amused at once, like a tired callout for something obvious that should not need explaining. It works as a quick reaction to a baffling choice, a bad take, or a moment that leaves everyone else speechless.