I think you're onto it... its an AR fart app, lets you put on a $3500 Apple iHead or whatever its called, open the app and point to someone and hear fart noises

I think you're onto it... its an AR fart app, lets you put on a $3500 Apple iHead or whatever its called, open the app and point to someone and hear fart noises and see gas clouds appear around them. You get more points if you can hold your laughter in with the cameras watching your face. Eye roll to post your score on social media with clips of all the victims. Multi-player: you and a friend walk around in public wearing your iHead playing together trying to get each other to laugh.