Free Kids Firetruck Fold-up Activity Sheet- Click here, add the item to cart and complete check out for your free Firetruck Fold-up Activity Sheet from the US Fire Administration. Free Smoothie at Tropical Smoothie Cafe- Mark your calendars now for National Flip Flop Day at Tropical Smoothie on June 16th from 2pm-7pm. All customers who come in wearing flip-flops will score a free Sunshine Smoothie!