A lawsuit seeking classaction status alleges McDonald's and Wendy's deceptively advertised the size of their burgers. Cease and desist orders.The suit accuses the fastfood chain of making its food look bigger in ads compared with what it serves up to customers in reality. I had financed the timeshare with a in house Kings Creek loan so I am defaulting on the loan to get out of it. The FTC has the power to prohibit unfair or deceptive trade practices- such as false advertising-and can take legal action to stop such practices. A false advertisement can be classified as deceptive if the advertiser deliberately misleads the consumer, rather than making an unintentional mistake. A false advertisement can be classified as deceptive if the advertiser deliberately misleads the consumer, rather than making an unintentional mistake. 10 Deceptive Marketing Practices as well as Section 11 PreMerger Approval.