Opening day is a huge extravaganza and many people have little rituals associated with the game. Some people take the day off. Others take their kids out of school. Some make sure to watch the game on tv.
Question is, do you have any sort of rituals involving the last game of the year?
I guess it counts as a "ritual" but I make it a point to listen to the entire last game on the radio from pregame through the last second of the broadcast. There's a sense of sadness to it that I'll be without baseball for several months and for whatever sick reason I like that sense of finality and "loss". I know it's wacky.