What is "tickle-u"

Tickle-U was a weekday morning preschool programming block on Cartoon Network that featured preschool series that were a mix of acquired series from different companies, and is a successor to Big Bag and Small World. The block premiered on August 22, 2005, and was last seen on January 5, 2007 (3 days before the debut of Ellen's Acres). The block ran from 9 - 11 a.m. ET/PT.

The block also notably featured an innovative "Mommy Bar" with helpful information about programming and child care.