The prompt for day 4 was Wet. My first thought was rain, but I ultimately decided on this. I also considered Dewgong, mainly because I had this story on my mind. In any case, whether this is the same Todd that fwoomphed a Keldeo in a prior story is up to your head-canon, I suppose.

As per usual, I'll compare my idea to CrizBN's. In this case, the ideas almost couldn't be further apart. His story involved the TFee being splashed with water by accident, while mine involved a body of water intentionally entered, with mental changes included (I don't recall for certain, but I don't think he's ever done MC, which is a bit ironic considering Psychic-type). Like with the Sleepy theme before it, he took a basic idea and put a creative spin on it by having the diluted TF potion have only partial effect, making the Wet theme of the TF feel a bit more integrated with the piece. Also, he actually used a Water-type, as opposed to me trying to be fancy and using an Ice-type.