Tickle U was a weekday morning preschool programming block on Cartoon Network. The block premiered on August 22, 2005. The block was cancelled in early 2007 (the week before the premiere of Ellen's Acres). Tickle U was the last preschool programming block featured on Cartoon Network. Tickle U aired Monday through Friday from 9AM-11AM. The block was hosted by the block's mascots Pipoca (voiced by Ariel Winter) and Henderson (voiced by Tom Kenny). The block also notably featured an innovative "Mommy Bar" with helpful information about programming and child care.