One or two more.

The Playmates - The Bubble Car Song (UK)
Burl Ives - I Know an Old Lady Who Swallowed a Fly
Max Bygraves - When You Come to the End of a Lollipop
Bernard Cribbins - Hole in the Ground

Charlie Drake did a few more;
I've Bent My Assagai
My Boomerang Won't Come Back
I've Lost The End Of My Yodel