Pre-Game Rituals

I've noticed a fair bit of us have pre-game rituals, be it from rolling dice to 'warm it up' to kissing their own models.

What are your pre-game rituals?

I have recently adopted the habit of rolling my dices before the game and separating the high rollers from the low rollers. High rollers will be my general attack/dmg dice while the low rollers will be for my cmd/skill checks.