IDK... theyre wearing ... School uniforms.

LAKE ACADEMY EVEN!
There from different houses... like Harry Potter.
Acuity house for the Uxies.
Valor house for the Azelfs.
Verity house for the Mesprits.
YA! And Uxie, Azelf, and Mesprit... are like the house representatives.
The other kids would be the Pokemon you can catch in each part... =w=.... YA!
My Uxie, Azelf, and Mesprit are named Loz, Kadaj, and Yazoo.... I named them and checked their personalities.. they were all so perfect.
Uxie/Loz:Lonely
Azelf/Kadaj: Brave
Mesprit/Yazoo:Naughty
It was fabulous.
BUT! I would name the characters I created for each Pokemon differently something snobby for each like:
Uxies:
♂: Darius ♀: Odele
Azelfs:
♂: Eden ♀: Lydia
Mesprits:
♂: Aldrich ♀: Jezebelle(I made her look kinda like Jessiebelle)
..........................

MESPRIT! Is the DOUCHE of the Lake trio. Theres ALWAYS one in every Trio.
the birds:Articuno(ice)
the cats/dogs:Suicune(water)
the golems:Regice(ice)
the weathers:Kyogre(water)
the lakes:MESPRIT(runs the fuck away)
the dragons: Giratina...(took me FOREVER to get it to stay in a ball)

Those pokemon ALWAYS give me hell... AND I HATE THEM...
Except Articuno... Noland made me like Articuno, the bastard.
... so yeah... =w=.