[jugheads POV]
I caught Betty, Veronica, and Cheryl in the hallway and explained everything.
"Yeah and he said I knew his real sister, and since you both have two siblings Wren would've made three," I continued.
"Why is though?" Betty questioned.
"Because, my dad mysteriously showed up at Cheryl's house to talk to Penelope and then miss Cooper knew a suspicious amount of things about her parents, so whenever your moms aren't home or something look for any paper providing any evidence she is related to either of you guys." I answered looking back and forth between them, "Okay?"
"Yet another mystery comes to Riverdale, I'm down." Cheryl replied, flipping her hair and walking off.
"Me too," Betty commented.
"And so the mystery gang comences," Veronica said following after Betty and Cheryl.