The ten lords a-leaping most likely refers to leaping dancers (called morris dancers) who performed leaping dances between courses at feasts. This type of wild and strenuous dancing probably evolved from more ancient war and fertility dances and would have been a popular form of entertainment for this type of function. Unlike the nine ladies dancing in the previous stanza where the dancers appear to have been guests dancing for enjoyment, these were professional dancers brought in to entertain the guests while they dined.

Morris dancing itself was a popular form of folk dancing in the fifteenth and sixteenth centuries and possibly earlier. Both King Henry VIII and his daughter Queen Elizabeth I had professional morris dance troupes perform as part of the entertainment at feasts. Many parish church records from this period show both expenses for the purchase of costumes and the bells that the dancers wore while performing as well as income from the rental of the costumes to neighboring parishes. While the royal court and other nobles would probably hire professional morris dance troupes to perform at social functions year round, local amateur groups seem to have done most of their performances in conjunction with annual May Day and other outdoor spring festivals. Morris dancing declined following the English Civil Wars of the mid-seventeenth century which brought Oliver Cromwell and the Puritans to power with their dislike and banning of any type of frivolity such as singing and dancing. The twentieth century brought a revival of the morris and other folk dancing traditions in the UK and other parts of the world including the U.S. Today there are local morris dance troupes and competitions in the UK as well as other parts of the world.

On the first day of Christmas,

my true love sent to me

A partridge in a pear tree.

On the second day of Christmas,

my true love sent to me

Two turtle doves,

And a partridge in a pear tree.

On the third day of Christmas,

my true love sent to me

Three French hens,

Two turtle doves,

And a partridge in a pear tree.

On the fourth day of Christmas,

my true love sent to me

Four collie birds,

Three French hens,

Two turtle doves,

And a partridge in a pear tree.

On the fifth day of Christmas,

my true love sent to me

Five golden rings,

Four collie birds,

Three French hens,

Two turtle doves,

And a partridge in a pear tree.

On the sixth day of Christmas,

my true love sent to me

Six geese a-laying,

Five golden rings,

Four collie birds,

Three French hens,

Two turtle doves,

And a partridge in a pear tree.

On the seventh day of Christmas,

my true love sent to me

Seven swans a-swimming,

Six geese a-laying,

Five golden rings,

Four collie birds,

Three French hens,

Two turtle doves,

And a partridge in a pear tree.

On the eighth day of Christmas,

my true love sent to me

Eight maids a-milking,

Seven swans a-swimming,

Six geese a-laying,

Five golden rings,

Four collie birds,

Three French hens,

Two turtle doves,

And a partridge in a pear tree.

On the ninth day of Christmas,

my true love sent to me

Nine ladies dancing,

Eight maids a-milking,

Seven swans a-swimming,

Six geese a-laying,

Five golden rings,

Four collie birds,

Three French hens,

Two turtle doves,

And a partridge in a pear tree.

On the tenth day of Christmas,

my true love sent to me

Ten lords a-leaping,

Nine ladies dancing,

Eight maids a-milking,

Seven swans a-swimming,

Six geese a-laying,

Five golden rings,

Four collie birds,

Three French hens,

Two turtle doves,

And a partridge in a pear tree.

On the eleventh day of Christmas,

my true love sent to me

Eleven pipers piping,

Ten lords a-leaping,

Nine ladies dancing,

Eight maids a-milking,

Seven swans a-swimming,

Six geese a-laying,

Five golden rings,

Four collie birds,

Three French hens,

Two turtle doves,

And a partridge in a pear tree.

On the twelfth day of Christmas,

my true love sent to me

Twelve drummers drumming,

Eleven pipers piping,

Ten lords a-leaping,

Nine ladies dancing,

Eight maids a-milking,

Seven swans a-swimming,

Six geese a-laying,

Five golden rings,

Four collie birds,

Three French hens,

Two turtle doves,

And a partridge in a pear tree!