I searched the GB forums to see if anyone had posted about this, but didn't see a thread. Sorry if this has already been pointed out, but has anyone noticed that Tim (from Braid) drinks a potion at the character select screen, right before the game loads? I laughed pretty hard the first time I saw it. You can see it within the first minute of this video:
He's got a never ending supply of those.
EDIT: I thought I tagged this with Super Meat Boy, but it got moved to general. Sorry!