Halley was added in the US version that aired on Nickelodeon's Noggin channel between 2002 and 2005 to make the otherwise non-verbal story clearer to older audiences (the younger audiences understood fine even without her).
Halley was added in the US version that aired on Nickelodeon's Noggin channel between 2002 and 2005 & Aired On Nickelodeon's Nick Jr. Block. From 2003 & 2006 to make the otherwise non-verbal story clearer to older audiences (the younger audiences understood fine even without her).