Final answer:
The statement is false; Nestlé might focus on general packaging improvements rather than specifically enhancing the sound of Smarties packaging.
Step-by-step explanation:
The statement about Nestlé asking suppliers to find a type of glue to make the clicking sound louder when consumers snap open a tube of Smarties is False. This type of innovation could be more relevant to product packaging engineers or marketing experts within Nestlé who might look for ways to make their product more appealing or distinctive. Still, it is not typically the sort of information that would be publicly disclosed or verified easily. Instead, suppliers might be approached for general improvements in packaging to enhance user experience, which could relate to aspects such as easy opening, preservation, or even eco-friendliness, rather than specifically amplifying the sound of the packaging.