The “M’m! M’m! Good!” slogan, one of Campbell’s Soup’s most enduring catchphrases, was introduced in the 1930s. It was conceived by the advertising agency BBDO (Batten, Barton, Durstine & Osborn), which aimed to create a simple, memorable phrase that could universally convey the taste and quality of the soup. The slogan was chosen for its phonetic appeal and ease of recall, making it easier for people to have an emotionally positive reaction to Campbell’s products. It struck a chord by mimicking