#52 "The Case of the K-9 Caper!"

    Ash and his friends find a school where police canines (Growlithes) are trained. He asks the Officer Jenny to help him train Pikachu like she trains Growlithes. It's quite tough for them. Team Rocket attacks, putting on disguises as Officer Jennies and taking up megaphones that will change their voices. They spray gas everywhere that a) ruins everyone else's voices but theirs (they wear gas masks) and b) ruins everyone's sense of smell.

    Speaking in Officer Jenny's voice, Jessie plays on the fact that the Growlithes judge by smell and sound, and now finds she is able to order all the dogs around as she pleases. She tries to imitate Ash also, but Pikachu knows its trainer too well. But when Team Rocket orders the Growlithes to attack Jenny, they recognise that SHE is their real trainer - who looked after them, raised them and cared about them for so long. They turn on Team Rocket, and all is well. ^_^;