In the 1970s and 80s, Cadbury’s Wholenut ran a series of upbeat ads featuring the famous jingle “Nuts Whole Hazelnuts, Cadbury’s take them and they cover them in chocolate.” The tune was catchy and cheerful, aimed at families and children, and quickly became part of British advertising culture. Behind the scenes, the making of these ads involved some unexpected choices and strange moments. The jingle was originally performed by a group of session singers who had just finished recording a beer co