Piper Williamson is Patricia's twin sister. Her first appearance was in House of Oblivion / House of Snoops. She first appears walking outside and Vera grabs her and pulls her to the school, thinking she was Patricia, to check her bag along with the rest of Sibuna . Later on, Patricia catches Piper and they all realize that Piper is Patricia's twin. She is shown to also be kinder than her sister. They are identical but don't have the same personalities. Two episodes after she showed up, Eddie and Mr. Sweet found out who she was by accident, due to Patricia making her take her place on a date with Eddie. After Eddie attempted to kiss her, Patricia couldn't stand it anymore, and she revealed her identity to Eddie, Mr.Sweet, and the waiter who was becoming increasingly more impatient with them. Piper may come across as the direct opposite of her sister and maybe even a bit naive since she was helpless when Patricia asked her to go on that fake date. She might have a crush on Alfie. It is a good chance she knows the lullaby as well since she is Patrica's twin sister so that means, she learned it along with Patrica when they were little. Being her twin sister she has has some similarities but mostly they are complete opposites.
Piper is shown video chatting with Eddie in House of Capture / House of Heartbreak when he needs to find out the rhyme. Eddie claims that he is planning a surprise for her sister.
Piper is Patricia's identical twin sister. She said that she missed her sister and wanted to be with her back in England. It is unknown if she has any ulterior motives yet. Patricia and her sister are direct opposites. (See: Piptricia)
Piper has met Joy more than once. When the girls (Amber, Mara, and Joy) first saw Piper, Joy recognized her andgreeted her happily. Joy was the first one to agree to keep Piper away from Victor.
Piper was really nice to Alfie at first and was really sweet. Alfie also developed a crush on her after they were alone together. She also kissed him on the forehead. Lastly, when Patricia forces her to go on a date with Eddie, she begins to say "But I like...... (Alfie)." However, Trixie interrupts her and says "Help out my favorite twin, yeah."
Alfie also tries to play a card trick on Piper, but it doesn't work, or so Alfie thinks. Alfie asks Piper if she has the 10 of hearts, and she says no but later finds it next to where she was sitting. When she is about to leave, she shows Alfie the card, and they almost kiss, but Amber interrupts them. (See: Pifie)
Mr. Sweet only really met and talked to Piper under the impression that she is Patricia. He thinks that she is a well-rounded girl and suited for his son, Eddie. Mr. Sweet (also along with the Williamson parents) agree that Piper should stay at school (for a while).
Eddie once kissed Piper thinking it was Patricia, her twin sister. Later on, Piper poses as Patricia and Eddie is fooled. Then Eddie is about to kiss Piper again, but Patricia stops it and Eddie realizes who's who. He now knows that Piper and Patricia are twin sisters.
In season 3, Eddie asked Piper for help when he needed to figure out the rhyme/lullaby.
The actress who plays her, Nikita Ramsey, is the twin sister of Jade Ramsey, who plays Patricia Williamson, in real life.
She is briefly seen video chatting with Eddie in House of Heartbreak when Eddie was trying to see if she knew a childhood lullaby that Patricia didn't.