Here's a rhyme that only works with zed:

A, B, C, D, E, F, G
Little Robin Redbreast sitting on a tree;
H, I, J, K, L, M, N
He made love to Little Jenny Wren.
O, P, Q, R, S, T, U
"Dear Little Jenny, I want to marry you."
V, W, X, Y, Z
Poor little Jenny, she blushed quite red.

(From The Oxford Nursery Rhyme Book, assembled by Iona and Peter Opie [first edition copyright 1955, Oxford University Press)