any kenyan who goes overseas, they will always ask you, "ah, you know the song jambo jambo?" they start singing this song, you know? so that's a big honour for us. he plays jambo bwana. applause. he chuckles. thank you. billy sarro harrison and teddy kalanda harrison on the enduring appeal ofjambo bwana. this song put kenya on the map and its hook — hakuna matata — even made it into the lion king. that's all from this special edition of witness history, coming to you from the national museum, here in nairobi, kenya. we'll be back next month with a collection of first—hand accounts of extraordinary women in history. but, for now, from me and the rest of the witness history crew, it's kwaheri, goodbye.