YO! JACK was number three of three Halloween models released by Hummingbird in 1990. The other two models were YO! BONES (1 of 3), and YO! CATS (2 of 3). The three-piece yo-yo was made out of hard rock maple and shaped in a Classic (aka Tournament) configuration. This series was painted in mostly Halloween-themed colors such as black, orange, and neon yellow. The Halloween Series was a smaller release for Hummingbird in terms of number produced. Today, the three models in this Halloween series are hard to find.
