(TrendHunter.com) Tax day falls on April 18th this year and Kraft Singles launches a new campaign to add a playful new perspective on the day—it highlights the limited-edition Cheese Tax Pack. It speaks to... (TrendHunter.com) Tax day falls on April 18th this year and Kraft Singles launches a new campaign to add a playful new perspective on the day—it highlights the limited-edition Cheese Tax Pack. It speaks to...