You and Present Mic had spent your Saturday binge-watching compilations of those 9-year-olds using their home-made 'stim-boards'.

..and he was absolutely HOOKED-??..

..so now the two of you were crouched over a piece of cardboard, armed with a cheap glue gun, one of Aizawa's coffee cups and a cat toy from Sushi.

Mic: "NOWWWW, THIS IS GREAT! WE SHOULD TRY THIS ON THE RADIO SHOOOOOWWW!"

Yeah it seemed that Mic wasn't actually grasping the whole point of was to listen to the sounds quietly.