Christina Ricci revealed she was sent a graphic photo by a “pervert” after an innocent prank call when she was 11 years old.

The “Yellowjackets” star recalled dialing 1-800-Mattress with her friends at a sleepover in the early ’90s during Thursday’s episode of “Jimmy Kimmel Live!”

“We prank-called them so much we ended up having a regular guy we’d talk to named Jared,” she said.

Ricci, now 45, explained it all went downhill when one of her “idiot” pals decided to give the man their address.

“He sent a picture of his penis in the mail!” she said.

The actress claimed the photo had been printed at a store.

The actress and her friends kept the photo a secret and they ultimately stopped calling the mattress hotline.

“Jared invented the d–k pic really,” host Jimmy Kimmel quipped. “He gets an ‘A’ for effort. He also gets a ‘P’ for pervert.”

“That certainly was the first d–k pic I saw,” Ricci replied.

The “Casper” star got candid about the crude experience after explaining her 10-year-old son, Freddie, is “very obsessed” with her childhood sleepovers.

“You’d go over, hang out, the mom would drive you to Blockbuster to pick two movies, then you’d hit the grocery store for snacks, stay up all night watching movies, and finish with ‘Saturday Night Live,’” she recalled.

“He thinks that sounds so fun.”

Ricci shares Freddie with her ex-husband, James Heerdegen, whom she was married to from 2013 to 2020.

The pair’s divorce got messy when Ricci slammed her ex-husband as “vindictive” for allegedly not letting Freddie travel to NYC with her.

The actress is also mom to 3-year-old daughter Cleo, whom she shares with her husband, Mark Hampton.

Ricci and Hampton tied the knot in 2021.