Looking for information on popular holidays and events celebrated around the world? Holidays profiled in this section include Mardi Gras, Kwanzaa, Valentine's Day, Thanksgiving and even Festivus!
National Yo-Yo Day
Yo-yos can be traced back at least 2,500 years -- it's a toy with phenomenal staying power. On June 6, yo-yo fans everywhere can "walk the dog" to commemorate the birthday of Donald Duncan, credited with making yo-yos popular in the United States.