I don't know if this version is definitive - I learnt it at school over 35 years ago. I think it dates back to the 1940's originally.
A for Pint
B for Mutton
C for th'Highlanders
D for Dumb
E for Or
F for Pheasant
G for Police
H for Beauty
I for Novello
J for Oranges
K for Cavern
L for Leather
M for Sis
N for Lope
O for The wings of a dove
P for A penny
Q for The bus
R for Askey
S for Ofarim (probably not original - ask your grandparents about Esther and Abi)
S for Any more at home like you? (more likely)
T for Two
U for Mystic
V for La France
W for Quits
X for Breakfast
Y for Crying out loud
Z for Breezes
A for Pint
B for Mutton
C for th'Highlanders
D for Dumb
E for Or
F for Pheasant
G for Police
H for Beauty
I for Novello
J for Oranges
K for Cavern
L for Leather
M for Sis
N for Lope
O for The wings of a dove
P for A penny
Q for The bus
R for Askey
S for Ofarim (probably not original - ask your grandparents about Esther and Abi)
S for Any more at home like you? (more likely)
T for Two
U for Mystic
V for La France
W for Quits
X for Breakfast
Y for Crying out loud
Z for Breezes