I make as much profit from a pack of chewing gum as a # 6 pack of cigarettes. (politics.co.uk)
It's commonly found in chewing gums because of its sweet taste and oral health benefits for humans. (aercmn.com)
Sure, you can walk and chew gum at the same time, but trying to engage in a conversation with your wife while cutting apples... not so much. (entrepreneur.com)