Whoever heard of witches taking a holiday? Well, Ethel and Mabel need one. Not even their grumpy sister Maud can stop them. So they escape to the seaside - but tourists keep falling into danger, and the emergency services just can't cope. So it's the witches to the rescue! Ethel and Mabel are so excited! Their sister Maud has just had a baby girl. She doesn't want the baby to be a witch, so no magic is allowed. But at the baby's christening, someone turns the vicar's head into a fish! Ethel and Mabel know they didn't do it. So who was it?