Zack the Golden Retriever has developed a heartwarming and hilarious routine with the local ice cream man. Whenever the ice cream van pulls up, Zack, in all his golden glory, trots over eagerly, ready ...

National Ice Cream Day is Sunday, July 20. Score deals and freebies from Ben & Jerry's, Häagen-Dazs, Carvel, Wendy's, Burger King, Dairy Queen and more.