Who pranked Lex?

Can you put together the clues?

It was Lex’s sister, Jess! She’d gotten the idea to prank Lex when she filmed the video prank Lex. She’d been with the victim of many of so she Lex’s pranks, couldn’t resist. She kept the pink bunny mask she’d bought, and she lied and said wasn’t coming she home from college until weekend. the following But remember how Mr. Ferrero almost let that slip? He said, “Why she’s probably …” He was almost going to say “here,” reminded before Mrs. Ferrero him of the surprise with a pointed look. You may also remember how the trick-or-treaters who activated the driveway light never rang the That’s because bell. Jess is the one who light activated the when she drove up. Mrs. Ferrero didn’t get to answer the door up because she knew it she’d just was Jess — received a text from her. Lex was a little embarrassed by her scared reaction, but she got over it quickly once she’d get she realized to spend her b-day with her sis. She still vows to get everyone back next year, though!