AN M&S favourite has been given a Halloween makeover to make it wickedly delicious.

Colin the Caterpillar has been transformed into the limited edition 'Frankencolin' complete with chocolate nuts and bolts.

Halloween will more low key this year with trick or treating banned in Warrington.

So the aim of the cake is to give families more ways to celebrate indoors

You can pick up the main cake for £10 (serves 10) with a five-pack of the mini spooky caterpillars available for £2.25.

In its Christmas food catalogue, M&S has also unveiled its Christmas Colin – decorated with edible presents and decorations.