sentences:  In April 1993, Tiger released the Deluxe model, which added the voice-changing feature.Following the release of "Home Alone 2" on home video in July and a cross-promotion with Life cereal, interest in the toy spiked.Retailers had severely underestimated demand, and as a result the Deluxe Talkboy was one of the most highly sought-after toys during the 1993 holiday shopping season, selling out of stores across the United States.