100% original just might work
supplies needed to cast spell:
first make sure your alone.
now say "i belive in mermaids" 3x.
then use the shell and string to make a necklace.
then touch water.
if you don't grow a tail in 10 seconds,try again the next morning.
if anyone asks about the necklace,say your being creative.
there are no side effects.
make sure you tied the string tightly.if the necklace falls,quickly put it back on.
WARNING: you can be effected by full moon!don't touch water,don't go near water and do NOT look into full moon!!!!