An elderly Texas cowhand went to the local drug store and asked the
pharmacist for the little blue Viagra pill.

The pharmacist asked 'How many?'

The cowboy replied, 'Just a few, maybe a half dozen. I cut each one
into four pieces.'

The pharmacist said, 'That's too small a dose. That won't get you
through sex.'

The old fellow said, 'Oh, I'm past eighty years old, and I don't even
think about sex much anymore. I just want it to stick out far enough
so I don't pee on my new boots.

I personally prefer Viagra light. It's not strong enough for performance, but it sure makes you look good in tight jeans.

You can also take half a tablet to keep from rolling out of bed at night.