When it comes time to change into their cheer-leader outfits, these two girls make use of the club-room as a dressing room. Having told each other nothing about their underwear for the day, with a "1, 2 go" they both reveal their underclothing at the same time. If they are wearing matching colors, this means great fortune!
This is a somewhat "different" form of fortunate telling.
Underwear fortune telling
The girls themselves are quite a matching pair. The same cannot be often said about their undies.Though they possess similar body structures, their buttocks and breasts differ in size.