Cottleston Pie

Cottleston Cottleston Cottleston Pie,
A fly can't bird, but a bird can fly.
Ask me a riddle and I reply
Cottleston Cottleston Cottleston Pie.

Cottleston Cottleston Cottleston Pie,
Why does a chicken? I don't know why.
Ask me a riddle and I reply
Cottleston Cottleston Cottleston Pie.

Cottleston Cottleston Cottleston Pie,
A fish can't whistle and neither can I.
Ask me a riddle and I reply
Cottleston Cottleston Cottleston Pie.

-- A. A. Milne