A man goes to visit his 85-year-old grandfather in the hospital.

How are you grandpa? he asks.

Feeling fine, says the old man.

Whats the food like?

Terrific, wonderful menus.

And the nursing?

Just couldnt be better. These young nurses really take care of you.

What about sleeping? Do you sleep OK?

No problem at all — nine hours solid every night. At 10 oclock they ring me a cup of hot chocolate and a Viagra tablet … and thats it.I go out like a light.

The grandson is puzzled and a little alarmed by this, so rushes off to question the Sister in charge. What are you people doing, he says, Im told youre giving an 85-year-old Viagra on a daily basis. Surely that cant be true?

Oh, yes, replies the Sister. Every night at 10 oclock we give him a cup of hot chocolate and a Viagra tablet. It works wonderfully well.

The hot chocolate makes him sleep, and the Viagra stops him from rolling out of bed!