Actress Demi Moore delights daughter with gun-shaped 'best birthday cake ever'

 It is easy for parents to misfire when treating their grown-up children on their birthday.

But Demi Moore hit the bullseye when she sent daughter Rumer Willis a gun shaped cake to mark her big day on Saturday.

The 26-year-old beauty was absolutely delighted with the cunning confection, which paid tribute to the actress' star turn in a Quentin Tarantino themed musical.

In the caption to her Instagram photo she wrote: 'Best birthday cake ever. Thank you mama...'
The beauty's pistol-shaped chocolate treat was adorned with the words 'happy birthday Rumer' and 'bang bang!'
Of course, the latter was a reference to the song Bang, Bang (My Baby Shot Me Down), which she performs in the thrilling show For the Record: Tarantino.
Rumer, whose father is action hero Bruce Willis, sings the tune while dressed in wedding attire while in character as The Bride from Kill Bill.