How can Nonomi do this?

I take the picture from Bulbapedia. Bulbapedia is an encyclopedia of Pokémon. The picture is from episode 1 of Pokémon Best Wishes! Season 2, Episode N (episode 25 of Pokémon Best Wishes! Season 2, or episode 110 of Pokémon Best Wishes!). How can Nonomi (right) cleaning Poké Ball while Professor Juniper (left) is about to cruel?