<P> In 2008, Abby was added to the cast of Plaza Sésamo, the Mexican co-production of Sesame Street, appearing in new segments where she tries to perform magic tricks with various ordinary objects . In 2009, she became the host of 3, 2, 1 Vamos!, a Latin American pre-school programming block, which first aired in English in 2010, on Canadian television . </P> <P> Abby Cadabby was officially announced in TV Guide, months before the 37th season debut of Sesame Street, and a press kit was issued soon after . Rumors had floated on the Internet before that, with an anonymous Sesame Workshop or Muppet insider revealing the addition on Muppet Wiki . </P> <P> She made her Street debut on August 14, 2006 . </P> <P> Abby was scheduled to be interviewed 10 August 2006 on The Today Show on NBC; "NBC Special Report" coverage of the 2006 transatlantic aircraft plot pre-empted the interview . Abby appeared for a short chat on 14 August, a few short minutes with Bobbie Thomas and Hoda Kotb before the weather . The scheduled "satellite - tour" of local stations across America went on later that day . </P>

When did abby cadabby first appear on sesame street