Mumble Bumble is a 67 x five-minute co-production between Egmont Imagination

Egmont Imagination

Egmont Imagination is a company of Egmont, mainly to release shows and movies for children. They have also produced Rex the Runt.-List of shows by them:*Plonsters*Rex the Runt...

 and Cinar

Cookie Jar Entertainment

The Cookie Jar Group is an American and Canadian producer of children’s entertainment, consumer products and educational materials...

. It follows the adventures of an imaginative blue hippopotamus and his best friends, Chic'o, the inquisitive chicken, and Greens, the busy frog who never looks before he leaps. The idea, which is designed to be both educational and entertaining for a preschool audience, was devised by an architect called Christian Skjott.

In Canada

Canada

Canada is a North American country consisting of ten provinces and three territories. Located in the northern part of the continent, it extends from the Atlantic Ocean in the east to the Pacific Ocean in the west, and northward into the Arctic Ocean...

 it was broadcast on CBC Television

CBC Television

CBC Television is a Canadian television network owned by the Canadian Broadcasting Corporation, the national public broadcaster.Although the CBC is supported by public funding, the television network supplements this funding with commercial advertising revenue, in contrast to CBC Radio which are...

.