[@Raddum]
I'm a Fire starter.  Grass is sometimes my alternate but that's very very uncommon.
I'd say the fat cat face might look cute but the face is out of proportion with the body.  So it's not a fat cat but a fat face.
I guess it depends on if he has any non O.G. mons or if he even has the Mega watch or the Z one.
I was mistaken about the Raichu but here's his official teams in the past:

Gold/Silver: Pikachu, Espeon, Snorlax, Venusaur, Charizard, Blastoise
HeartGold/SoulSilver and Black2/White2 had Espeon switched out for Lapras.
Stadium gave him two bullshit teams: 
1. Meganium, Feraligatr, Typhlosion, Jolteon, Scizor, Tauros.
2. Raikou, Entei, Suicune, Dragonite, Snorlax, Espeon.

He could get a new team but considering what Black2/White2 did?
Red could get Lapras switched out for something else.