From Bulbapedia, the community-driven Pokémon encyclopedia.
| A Big Stink Over Stunky/VS Stunky
A Big Stink Over Stunky/VS Stunky (Japanese: VSスカンプー VS Skunpoo or 自転車とスカンプー Bicycle and Skunpoo) is the 348th round of the Diamond & Pearl chapter in the Pokémon Adventures manga.
After obtaining bicycles from Rad Rickshaw, Platinum, Diamond and Pearl are on The Cycle Road. But they soon find out that Platinum can't ride a bike. So Pearl takes it upon himself to teach her to ride a bicycle, with much failure. Soon, a horrifying stench appears and Platinum faints, plummeting down the hill. Platinum's Prinplup then makes an ice-slope to stop Platinum from falling into the river. Platinum then awakens and has learned to ride her bike.
The story then cuts to a silhouette of Cyrus walking.