Mic'd up moments are ruined by the fact the person knows they're mic'd up.

It's worse now that every person and their grandma thinks they have to wear a cam and mic to upload it to social media, but think how much more genuine and hilarious these moments would be knowing they have no idea they're being recorded.

I get the concept they'd forget occasionally or the moment would overwhelm their effort to be relatable, but generally, tying a mic to someone instantaneously ruins the fun of the concept.