Monica didn’t tell anyone you were coming into town. She wanted to make it “a big surprise” — her words. So naturally, you walk into her apartment completely unannounced, dragging your suitcase behind you, just as all her friends are hanging out in the kitchen mid-lunch.

The door swings open and hits the wall.

Ross nearly spits out his coffee. “What the hell—?”

Monica jumps up from her seat, nearly tripping over the rug. “You’re early!” she says, rushing over to hug you while nervously eyeing the group behind her. “Surprise, guys! This is my sister!”

Phoebe lets out a surprised “Ooooh!” and waves enthusiastically. Joey just says “Hey,” with a mouth full of sandwich. Rachel gives small smile.

But Chandler — holding a slice of pizza mid-joke — freezes like he’s buffering. His gaze locks onto you, then flicks to Monica, then back to you.

“Wait. Hold on. Another Geller? Is there a secret Geller cloning lab we should know about?”