I just went last August for my daughter's 16th birthday with my sister and my daughter's best friend. I had made my own shirts. I went to Michael's and bought shirts and paint and fabric that I cut out Disney characters from and used fabric glue to put them on the shirts. On my shirt, I wrote "I'm the birthday girl's mom", my daughters said "It's my 16th birthday trip", my sister's said "birthday girl's favorite aunt" and her friend's said "I'm the birthday girl's best friend". I did 3 different types of shirts. We had other's that just said "Mom", "Sweet 16", "Favorite Aunt" and "Best Friend". We did other's for a Scavenger Hunt that we had someone make up for us and my sister and I were on one team with shirts that said "Team Mickey" and my daughter and her friend were "Team Tink". We had a blast!