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* This episode was skipped in Portugal. The channel that airs Pokémon in Portugal, Biggs, said in an e-mail that they didn't skip any episode, ''[[XY051|When Light and Dark Collide!]]'' is the first episode of [[S18|Kalos Quest]] and that it continues right after ''[[XY049|Bonnie for the Defense!]]'', the last episode aired in the channel.<ref>http://pkportuga.pt/blog/2015/12/xy024-foi-exibido-em-portugal-onde-esta-xy050/</ref>
** However, they later acknowledged their mistake and the episode aired during reruns.
* In some international dubs, the title card is read by Ash instead of Serena
, while in others, Serena reads the title card.
* The dub's title card segment focuses on Ash instead of Serena in the Polish dub.