Dawn Tied Up(pokemon) Does A Pokemon Episode Exist Were Dawn's Feet Are Tickled By Team Rocket?

Does a pokemon episode exist were Dawn's feet are tickled by Team Rocket? - dawn tied up(pokemon)

I heard rumors that there is an episode in the relationship with Dawn Rocket pulls out his shoes and socks, then tickled. That's all I know.
Is this episode really?
When will the air?
If so, I can see it before?