You were a Pokemon Trainer guy with a female Vaporeon who was a bit of a prankster, so you kept her in her pokeball most of the time. One day, you decided to let her out of her pokeball to roam around. She then dissolved herself into your glass of water while you weren’t looking. You then drank the water, and then transformed into you Vaporeon and an identical clone of her. You could still speak English and could now understand Pokemon. Turns out your Vaporeon wanted a sister. Vaporeon: “Yay! It worked!”