I don't really want to suggest Ash's Lapras joining him, it hurts too much, since Lapras was my favorite Ash water Pokemon, but I'd love for Lapras to want to travel with Ash again and stay at Professor Oak's. Lapras, Ash's rarest Pokemon (at that time and even now, ignoring it's rampant growth in other games).
But it's going to be an Iris focused episode, just because Ash isn't allowed to have any focus episode by himself in DA.
[quote]Lapras evolution[/s] Whoa, in what world would Lapras get an evolution. Maybe a pre-evolution, but I can't imagine what weird creature Lapras would evolve into.
Maybe some Cthulhu creature mixed with a plesiosaur (just kidding)
But no, this will just be an Iris episode, because she hasn't got enough development according to the writers.
Unless of course this episode isn't focused around a Lapras, and one just shows up.