Who sang we'll drink a drink a drink to lilly the pink?

"We'll Drink a Drink a Drink to Lilly the Pink" was performed by The Scaffold, a British comedy and music group. The song was released in 1968 and became a hit, reaching the top of the UK Singles Chart. It is a humorous tribute to a fictional character named Lilly the Pink, who is said to have created a tonic that cures various ailments.