Sesame Square — the Nigerian adaptation of Sesame Street — stars Kami, the world’s first HIV-positive Muppet (introduced by South Africa’s Takalani Sesame), and Zobi (pictured), a blue cab driver who educates children about malaria. The production has its lighter side, too. Zobi is the Nigerian version of Cookie Monster, but he’s more of a Yam Monster. Since not many Nigerian children have access to cookies, the producers decided to give Zobi an insatiable craving for one of the country’s staple foods. He often shouts out, “Me eat yam!”

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