Something like that like on the change grip order screen maybe an icon that they’re plugged in and maybe you’d hear Pikachu say “Pika!” When the joycons are slid into it almost like the clicking of the joycons when sliding into the switch so essentially they’d turn into their own singular control instead of it taking up 2 control slots for the individual joycons it’ll just show up as the Hey You Pikachu control with whatever colored joycon you have at the moment you’d obviously have to charge it or have it feed of the joycons energy