Odd Request

To my friends/watchers living in/from the UK. 

Do any of you know of or remember a snack called Wattsies? I am most likely spelling it wrong. But I ask cause I lived in Germany in the late 90s. And most of the English TV I got was from the UK. And that was one of the snacks they would advertise all the time on the English language channels. And now for some reason I am remembering all the commercials they had back in the day.