Bahia bracelet

Sorry I have neglected to tell you about this, but there is this thing here that I love. There are these bracelets from Bahia that you tie 3 times and with each tie you make a wish, and once the bracelet falls off naturally then you wishes come true!! Almost everyone here has one, they are muito legal! Also someone has to give it to you, and each color means something. Mine is multicolored and I tried looking up what it meant but I could not find anything. But, I think someone told me at one point it means luck. Also, on another note there is this thing that 2 kids in my school do that I think is hilarious, and I have no idea why. They have tape, and they take peoples stuff and tape it together. Like they have done pencils, bags, erasers, and water bottles. Hahaha I seriously think this is the funniest thing ever.