Oct. 6

Yesterday, I slept so early.
I don't remember what TV I wached since about 7 o'clock.
And I waked up about 8 o'clock.
About 13 hours I got sleep.

It is said that "A sleepless night or two will not kill a person."
But it is opposite. Is it good for health?
I wonder how long human can sleep.
My record is 13 hours!
Who can break my record?

[72 words]