Strawberry Switchblade on kids TV show Wide Awake Club, March 1985. In honour of the Oxford v Cambridge boat race they're trying to make something that looks vaguely like a rowing boat. It's a swiss roll with ice cream & plastic spoons pushed into it.
And as Strawberry Switchblade are assisting, strawberries are used to approximate the rowers. Asked if they're any good at cooking, Jill's sarcastic 'really good' reply is hilarious.