You open your mouth to try to calm the mermaids and all that comes out is a loud "RIBBIT!" Looking down on your body, you see that your skin has turned green and clammy, your legs have grown longer and your feet are now size 21 flippers. Feeling your head with your webbed hands, you discover your ears and nose have been reduced to mere slits, and your cheeks have widened. You've become a giant frog! The mermaids giggle at your new form.
"Change me back!" you demand, relieved that you have your voice back.
"Not just yet!" says one on the mermaids with a grin "We're taking you home with us first!". Then they grab you by your ankles and drag you beneath the waves!