Froakie had been out for a swim recently, but that's when he encountered a wild Shellder. Froakie decided to lick the Shellder with his tongue, so the Shellder licked back. Then the two Pokémon started licking each other. Then, their tongues ended up getting tied into a knot. The two pulled on the knot, only making it tighter. They later gave up and they decided it's best they stay like this.