Complex sentence: Tickle Me Elmo, is a children's toy from Tyco-Prescool a division of Tyco Toys, introduced in the United States in 1996, becoming that year's top fad.
Split into simpler sentences: Tickle Me Elmo, is a children's toy from Tyco-Prescool, a division of Tyco Toys. It was introduced in the United States in 1996, becoming that year's top fad.