[DOC] [TLE] NATIONAL YO-YO DAY  June 6 | National Day Calendar [PAR] Jun 6, 2016 ... The yo-yo was made popular in America when Donald F. Duncan, ... In 1999, the 
Duncan Yo-Yo was inducted into the National Toy Hall of Fame ... celebrates the 
yo-yo on June 6, the date of Donald F. Duncan's birth in 1892. [DOC] [TLE] National Yo-Yo Day - Kidzworld [PAR] Jun 6, 2010 ... June 6 is the day to Walk the Dog, Go Around the World, don't forget to Rock 
... It was a great toy then, and it still is a great toy, so why not have one day of the 
year when we can all ... So June 6th is the birthday of Donald F. Duncan Sr. and 
National Yo-Yo Day is celebrated annually on Donald's birthday. [DOC] [TLE] National Yo-Yo Day | HowStuffWorks [PAR] Yo-yos can be traced back at least 2500 years -- it's a toy with phenomenal ... can 
"walk the dog" to commemorate the birthday of Donald Duncan, credited with ... 
National Yo-Yo Day falls on what is believed to have been Donald Duncan Sr.'s... [DOC] [TLE] Happy National Yo-yo Day! - YoYoExpert.com [PAR] June 6th is widely celebrated as National Yo-yo Day, as it is the birthday of 
Donald Duncan SR, the founder of Duncan Toys. Here is a bit of history about the
... [DOC] [TLE] National Yo-Yo Day (June 6th) | Weird Holiday [PAR] Jun 6, 2013 ... National Yo-Yo Day was established on the birthday of Donald F. Duncan, Sr., 
who was an American entrepreneur and inventor who founded the Duncan Toys 
Company. ... Celebrate this weird holiday, and go buy a yo-yo. [DOC] [TLE] Donald F. Duncan Sr. - Wikipedia [PAR] Donald F. Duncan Sr. (June 6, 1892  May 15, 1971) was an American 
entrepreneur and inventor, and founder of the Duncan Toys Company. ... Springs
, California. Duncan's Birthday has been immortalized as National Yo-Yo Day, 
June 6. [DOC] [TLE] A fetus hangs out in this womb until its birthday # Quiz # Question ... [PAR] Jun 29, 2016 ... She celebrates her official birthday in June, her real birthday is April 21 # Quiz ... 
The national day for this toy is celebrated on Donald Duncan's... [DOC] [TLE] Keeping it Simple (KISBYTO): Yo-Yo Celebration!! [PAR] Jun 5, 2013 ... He also began to hold yo-yo competitions to promote the toys, which ... National 
Yo-Yo day is in honor of Donald Duncan whose birthday was... [DOC] [TLE] Yo-Yo Celebration at the Brass Armadillo - Brass Armadillo Antique ... [PAR] Jun 12, 2016 ... National Yo-Yo Day falls on June 6, the birthday of Donald F. Duncan  founder 
of Duncan Toys. Duncan passed away in 1971, but his... [DOC] [TLE] 12 Offbeat Holidays You Can Celebrate in June | Mental Floss UK [PAR] 3. June 6: National Yo-Yo Day. Celebrated on the birthday of Donald F. Duncan, 
whose Duncan Toys Company helped popularize the yo-yo. They'd already... [DOC] [TLE] June 6 is National Yo-Yo Day | PowerPoint E-learning Center [PAR] Jun 6, 2012 ... In fact, it is the second oldest toys in the world (the oldest toy is doll). ... National 
Yo-Yo Day is celebrated annually on Donald's birthday. June 6 is the birthday of 
Donald F. Duncan Sr., who recognized the potential of Yo-Yo... [DOC] [TLE] Celebrate National Yo-Yo Day With Fun Facts and Video! [PAR] Jun 6, 2013 ... Special Days & Recipes Celebrate National Yo-Yo Day With Facts and Video! ... 
a day devoted to the yo-yo  this tiny toy can be a pretty good time. ... Many 
people assume that Yo-Yo Day falls on Donald Duncan's birthday. [DOC] [TLE] Happy Yo-Yo Day: Yes, Greeks Invented this too! | GreekReporter.com

Question: The national day for this toy is celebrated on Donald Duncan's birthday
Answer: Yo-Yo