The actress has a day out with kids Shiloh, Vivienne and Knox

Angelina Jolie took her three youngest children last-minute shopping for Halloween costumes yesterday.

The actress was spotted at the Halloween Adventure Superstore in Sherman Oaks, California with Shiloh, 6, and 4-year-old twins Vivienne and Knox.

Angelina, 37, bought a unicorn costume for Vivienne as well as fake insects, make-up and decorations.

Vivienne was clearly thrilled with her outfit as she wore it for the entire hour her mum spent in the shop.

It seems Ange‘s fianc√© Brad Pitt, 48, had been left at home to look after the rest of their brood – Maddox, 11, Pax, 8, and Zahara, 7.

But he wasn’t forgotten as Angelina had already picked him up a few items so he could dress up as Leatherface from horror film Texas Chainsaw Massacre on Wednesday.

Angelina looked amazing! She definitely looked really healthy and she was really sweet,’ an onlooker tells Us Weekly.

‘A few fans came up to her and she was beyond nice to them and talked to every single one of them.’

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Anna Duff