Moonie:
On the first day of Christmas my true love sent to me:
A swan a-swimming
On the second day of Christmas my true love sent to me:
Two coot chicks
And a swan a-swimming
On the third day of Christmas my true love sent to me:
Three ducklings
Two coot chicks
And a swan a-swimming
On the fourth day of Christmas my true love sent to me:
Four goslings
Three ducklings
Two coot chicks
And a swan a-swimming
I wonder what's five