The roaches force Oggy to ingurgitate an explosive concoction that Jack invented to get rid of the roaches. Panic-stricken, Jack tries everything in the books to stop Oggy, the walking time bomb, from going off...Official synopsis, 
Laughing Gas is the sixteenth episode of Season 2, and was remade as the second episode for Season 6 under the title Laughter Forbidden. The roaches discover laughing powder while Jack concocts an explosive liquid which Oggy ends up swallowing.
- ↑ Oggy and the Cockroaches 🤣 Laughter forbidden (S06E02) 🤣 Full Episode in HD (published by OGGY on July 31, 2018, on YouTube. Accessed September 19, 2018.)