I like Darkrai, Mew, Blaziken, Giratina, and Zekrom the most. :D
Buizel and Floatzel, enough said.
I used to have tons of faves until the Fifth Gen. Now I can say that my heart belongs to two: Golett and Golurk. I'll love 'em forever.
I can't really choose between Abra, Eevee and Yamask; they are all so cute :)
Skiploom. :3 I don't know what it is about the little guy, I just find it so adorable.
Electabuzz and Charizard all the way! ^^
Lucario. Like a boss.
Umbreon, Metagross, and Gardevoir.
You really need to ask? Gengar. Oh, Chandelure too.
I don't really know, but I really like Pidgey, Tepig, Snivy and Herdier.