Kristen Stewart bonds with Twilight daughter over Miley Cyrus, Robert Pattinson teaches her words

LOS ANGELES, CA - JUNE 24: Actors Kristen Stewart and Robert Pattinson arrive at the premiere of Summit Entertainment's 'The Twilight Saga: Eclipse' during the 2010 Los Angeles Film Festival at Nokia Theatre L.A. Live on June 24, 2010 in Los Angeles, California. (Photo by Kevin Winter/Getty Images)

It sounds like Kristen Stewart and Robert Pattinson are really bonding with the girl who plays their daughter in Breaking Dawn.

The Twilight co-stars and rumoured real life couple are really getting into their roles are parents.

It was previously reported that Rob gets on really well with the girl who plays Renesmee (Mackenzie Foy) and runs around on set, asking “Where’s my daughter?”

Well now an on-set source has told NessieMackenzie.com that: “If it’s been a long day and everyone’s tired, Mackenzie shows up and you can tell the atmosphere changes,”

“They love joking around between takes, especially with Robert. He loves using the ‘daughter’ thingy. I’ve heard he’s been teaching Mackenzie some words, with the accent and everything, so funny.”

“Kristen has found someone to share her Miley obsession with, and they both love pets,” the source said of Mackenzie. “They have a lot to talk about, cuteness everywhere. Everybody loves her, she’s pretty smart for her age. It’s good to have a kiddo on set.”