A cardboard box

Seize it.
Tie up with complicated knots.
Suppress it.
Box it in a black cardboard.
Seal it with iron locks.
Then dig a hole.
Bury it.
Bury it so deep.
Deeper than the roots of daisies that spring.
Bury it so it never emerges.
That not a ray of light will shed on it.

Now comes the hardest part.
Try,
Because you just have to.
So try...

...forgetting it.
Because it never happened.

Nothing did.