Kewpie sends the link to the post in the forums by Cindra (via Morrissey reddit):

Morrissey Reference on Cartoon Network's "Foster's Home for Imaginary Friends"

On Cartoon Network's show Foster's Home for Imaginary Friends - Episode Read 'Em and Weep - they've created an imaginary friend named "Morriss-E." He speaks in "Morriss-code." The Morriss-E character appears 12 minutes into the show. Here's the link I found where you can view the episode.