Tossing their heads in sprightly dance...with me, wandering lonely as a cloud

Yippee! Out here in SoCal here are the first daffodils of the season, in my very own backyard! 

The Poetry Foundation also has a tab to discussion of this famous poem.

I Wandered Lonely as a Cloud

http://www.poetryfoundation.org/poem/174790 

I Wandered Lonely as a Cloud

By William Wordsworth

I wandered lonely as a cloud

That floats on high o'er vales and hills,

When all at once I saw a crowd,

A host, of golden daffodils;

Beside the lake, beneath the trees,

Fluttering and dancing in the breeze.

Continuous as the stars that shine

And twinkle on the milky way,

They stretched in never-ending line

Along the margin of a bay:

Ten thousand saw I at a glance,

Tossing their heads in sprightly dance.

The waves beside them danced; but they

Out-did the sparkling waves in glee:

A poet could not but be gay,

In such a jocund company:

I gazed—and gazed—but little thought

What wealth the show to me had brought:

For oft, when on my couch I lie

In vacant or in pensive mood,

They flash upon that inward eye

Which is the bliss of solitude;

And then my heart with pleasure fills,

And dances with the daffodils.