Time for Bed

Time for bed
A big day ahead
Not a special day
But a big day
With lots to do
Like everyday
All the same
It is a reason
Although lame
Still a reason
Yet so dumb
A dumb reason
To go to bed
Especially so
If the day isn't big
And isn't special
Could it be
I am just tired?
I this is so
It is time for bed