Sienna Miller has found an interesting way to keep her Casanova co-star, Heath Ledger, close to her heart - she has a pair of the late actor's pyjamas.
The pair were working on the 2005 movie when they went out for a night out after filming finished. "Heath and I had this amazing night out in Venice with my mother," the actress told Telegraph Magazine. "It had been pouring with rain. Heath ran out in the middle of St. Mark's square and we were running around, and I slipped over.
"We all ran back to his [apartment] and he gave me these dry pyjamas to get home in."
However, two years later she returned the pyjamas after Heath complained he wasn't get enough sleep. "When he came over to my house last November, and he was having trouble sleeping, I gave them back, to help him sleep."
When the Brokeback Mountain actor died earlier this year from an accidental overdose Miller realised the blue checked sleep wear was a symbol of their friendship: "When he died, I was so sad that I didn't have these stupid pyjamas anymore, so his father found them to give to me."
The mag reports that Miller even keeps the PJs close by while filming forthcoming action movie GI Joe.