Jiggly/History/RGB

Jiggly has been with since childhood, when she was a Jigglypuff. She was one of two Pokémon Green was known to have while she lived with the Masked Man. Jiggly would eventually help Green and escape from the Masked Man, allowing them to start a new life.

Jiggly, as Jigglypuff, first appeared in Tauros the Tyrant carrying Green and away from a group of s who had come to retrieve the disc on the phantom Pokémon,, which she stole from them earlier. After neither side succeeded in capturing Mew, and it had seemed Green had come to her senses and handed Red the Badges she stole, she was seen again taking flight for her as she said goodbye. However, as it turned out, the tricky girl had deceived Red again and gave him fake copies, which she would not reveal until the Silph Co. incident.

In A Little Kadabra'll Do It, Jiggly and  disrupted Sabrina's psychic powers with  and, as the sound-based attacks disrupted her focus. As the illusion vanished, Green decided that she could not fight the Gym Leader and her powers, and leaves the room with Sabrina's.

In Just a Spearow Carrier, during the fight against in the semifinals of the Pokémon League, Jiggly was the first Pokémon sent out against his, where Green conceitedly pronounced her "win" after hitting it with a ; but it would strike right back with a. In retaliation, Jiggly used Sing, but the bird Pokémon was simply too high up for her attack to reach, and would deftly avoid the Tri-Attacks Jiggly used. Green then switched to Blasty and used an aerial, but eventually lost to Spearow's. Afterwards, Oak questioned her for her theft of the former, and after accepting her apology, handed her the third copy of the Pokédex.