A woman cooking a fish from Morrisons for friends saw "something wriggling in the pan" and found four live worms leaving her "sick to her stomach".
Laura Taynton, 33, was about to serve up homemade monkfish curry when she was horrified to see something wriggling around in the pan.
On closer inspection she found four worms - around 1.5 inches long - crawling out of the monkfish tails she had bought for £18 from the supermarket giant.