'Thin Ice' és 'Knock Knock' Production Artwork

Thin Ice (Vékony Jég)

Knock Knock (Kop kop)

Forrás: http://www.bbc.co.uk/programmes/p0513kq6/p0513kfz

http://www.bbc.co.uk/programmes/p051xk7d/p051xjz1