Doctor Proctor's Fart Powder: The End of the World. Maybe.

The third laugh-out loud adventure in the Doctor Proctor's Fart Powder series from Jo Nesbo, the most successful Norwegian author of all time. 

Everyone is hooked on the hottest singing competition on TV, The NoroVision Choral Throwdown! Everyone, that is, except for Doctor Proctor, Nilly and Lisa, who are far too busy having fun to watch TV. But when people start acting oddly, the three friends b...