Now through Father's Day, Wendy's Frosty fans are invited to celebrate dads in a fun, exciting and tasty way through Wendy’s Father’s Day Frosty Weekend! Wendy’s invites customers to help raise money for Wendy’s Wonderful Kids, the signature program of the Dave Thomas Foundation for Adoption that is dedicated to finding permanent adoptive families for children in foster care. There are three easy ways to participate: Re-Tweet: Now through Father’s Day, customers can re-Tweet one of @Wendys special Twitter posts with the hashtag #TreatItFwd. Wendy’s will make a 50-cent donation for each designated re-Tweet made from Treat it Forward. Follow @Wendys at https://twitter.com/wendys. Buy any Frosty product: On Saturday, June 16 and Sunday, June 17, for each Frosty product, participating Wendy’s will donate 50-cents to support Wendy’s Wonderful Kids, a program that is dedicated to finding permanent adoptive families for children in foster care. All Frosty products are included — even parfaits, shakes and floats. Use a mobile website to check in at Wendy’s: Wendy’s will donate 50-cents for every customer that checks in at Wendy’s restaurants during Father's Day Weekend (June 16 and 17 only) using Wendy’s special mobile-friendly website found at www.wendys.com/treatitforward.