Now this is unique. Matthew Prior was a poet and satirist of the post-Elizabethan era (yeah, I've been reading Renaissance poetry all evening), so this poem, called To a Child of Quality, Five Years Old, 1704. The Author Then Forty, to a little girl named Mary may have been intentionally humorous, but I'm not sure. But, read it for yourself and tell me if that bawdy last line doesn't make you giggle. :)

LORDS, knights, and squires, the numerous band
That wear the fair Miss Mary's fetters,
Were summoned by her high command
To show their passions by their letters.

My pen amongst the rest I took,
Lest those bright eyes, that cannot read,
Should dart their kindling fire, and look
The power they have to be obey'd.

Nor quality, nor reputation,
Forbid me yet my flame to tell;
Dear Five-years-old befriends my passion,
And I may write till she can spell.

For, while she makes her silkworms beds
With all the tender things I swear;
Whilst all the house my passion reads,
In papers round her baby's hair;

She may receive and own my flame;
For, though the strictest prudes should know it,
She'll pass for a most virtuous dame,
And I for an unhappy poet.

Then too, alas! when she shall tear
The rhymes some younger rival sends,
She'll give me leave to write, I fear,
And we shall still continue friends.

For, as our different ages move,
'Tis so ordain'd (would Fate but mend it!),
That I shall be past making love
When she begins to comprehend it.