Only if the person who writes the story, who makes the movie, or makes the TV show gives them siblings. It is up to the person who creates them since they are not real.
There are no actual mermaids...
mermaids livge in the ocean there for mermaids are real
No. Mermaids are not real and there are no spells to make people into mermaids.
There are no mermaids anywhere, since mermaids do not actually exist.
You are real, but mermaids are not.
Mermaids are not real
mermaids get their tail any time thy chande to mermaids
No. Mermaids are not real.
no
sirens are mermaids
yes we are and we are mermaids too
no they are not mermaids