HI'S AND LO'S

There was a tight rope walker
On a high wire in Sydney harbor
While in London was another man
Being blown by an octogenarian
The men a thousand miles apart
Nearer the end than to the start
Have the same thought suddenly
Occurring to them simultaneously
There seems to be no comparing
Oral sex and tight rope walking
So what makes both men frown?
Well the thought of looking down