You will Watch Oggy and the Cockroaches Season 1 Episode 78 online for free episodes with HQ / high quality. Stream cartoons Oggy and the Cockroaches Episode 78 A Night at the Opera.Jack is now a tenor and is making a performance at the opera in Manhattan. Dee Dee wishes to join in and tries to team up with him. Jack, however, tosses Dee Dee in a trashcan as his way of saying “no”. But it will take more than that to break Dee Dee’s dream, as he is trying to ruin the performance and take it all for himself.