you must do this now

Remember you must go outside and pluck 4 strands of grass. then, you must go to the 2nd nearest person and give it to them, and recite this poem:
The Walrus and the Carpenter
Walked on a mile or so,
And then they rested on a rock
Conveniently low:
And all the little Oysters stood
And waited in a row.

"The time has come," the Walrus said,
"To talk of many things:
Of shoes-and ships-and sealing wax-
Of cabbages-and kings-
And why the sea is boiling hot-
And whether pigs have wings."