This is quite common in my town, or another theme, like just starters, babies, or a particular colour. Occasionally though, someone will ruin it by something unrelated in the 5th or 6th slot. Up 0 Down
I maxed out an Eevee specifically for these gyms. Just kidding I'm going to be the first person with a top glaceon. Up 0 Down
My favorites too. Usually trainers around here get the gist of themes, but every once in a while someone throws a blissey in and messes it up. Up 0 Down