Finally got my Wailord.

Have you seen the way it looks when you click the gym? His size is so colossal, you can barely even see your avatar haha!

Yeah, it's beyond huge. I was probably the first one in my area to get one and naturally put it in a few gyms which led to me hearing "Hey, I saw your whale. Damn, it's huge" a fair few times.

Close to getting my 2nd one now, though one really is all you need. Not great in gyms, but a fun thing to have ;)

Wailmers spawn at my house, and are common elsewhere in my water/ice biome, so I have one, and am 2/3 of the way to a second one. They are pretty hilarious.