My game rituals are:
-Whatever gender I'm playing, I somehow always end up using a team almost full of the same gender as my character. There's always only ONE pokemon that's either the opposite gender, or has no gender at all. The only exception for this is my girl in White, Rose. Most of her team is male. XD.
(But it wouldn't be if the Kami trio weren't so epic. <3)
-I ALWAYS have to have a female eevee whenever you get one from an NPC or whatever. Always. I do not stand getting a male one, which is why I hated the fact you can only get a male eevee from that storage chic in Castelia City. I was not happy. D:
-I, like Silverwynde, always feel the need to stand in the middle of the Pokeball in the Pokemon Centers. Drives me nuts if i don't. xD.
...And pretty much anything else everybody has listed...I most likely do it too. :D