What the pigeon said to a hundred and two ducks (3)
I believe the answer is:
coo
'what the pigeon said' is the definition.
I know that 'pigeon' relates to this answer.
'hundred and two ducks' is the wordplay.
'hundred' becomes 'c' (Roman numeral).
'and' means one lot of letters go next to another.
'two ducks' becomes 'oo'.
'c'+'oo'='COO'
'to a' is the link.
Can you help me to learn more?
(Other definitions for coo that I've seen before include "Sound like a dove" , "Soft sound of dove or baby" , "Goodness me!" , "Dove-like noise" , "Dove's call" .)