Episode 13 of The Pack.
The Hippopotamus Song (Mud, Mud, Glorious Mud)
Hippos wallowing around in the St Lucia Wetland Reserve, South Africa, to the tuneful accompaniment of Flanders and Swann.
The Hippopotamus Song by Flanders & Swann (live) Recorded at the Fortune Theatre, London, 2 May 1959.
Keywords: mud glorious mud, thomas tank engine, yt:stretch=16:9