Mmmm, Strawberry Surf Rider is my favorite, though dd prefers Strawberries Wild....
As for rituals or superstitions, surprisingly my dd does not have any physical rituals or superstitions. However, she has a team-mate who has her bag full with special stuffed animals for good luck, many, according to her mom, which have made the trip to every meet since her first. She is a 13yo level 9 this year, LOL.
I think my dd's rituals are in her head - visualizing, focusing, trying not to really think about a meet. We do not talk about the meet before hand. We just pretend it is an extra practice with nicer hair and leo. I learned a long time ago with her that the more my husband (especially my husband) or I talk to her about how she might do or her plans for the meet - the worse she does. She needs to be with-in herself. Afterward, no matter how things went, she's fine.
Dd's old gym use to do a cheer the last practice before a meet with everyone's hands on this old garden gnome. Apparently it had been around forever, but I don't know the story.