It's just too hard.
Make him wear shoes.
One gets lots of annoyed hangups, the other has a lot of annoying hangups.
They only have an erection every 4 years
With their erections.
There is no sound... The P is silent.
On a scale from one to ten, urinate.
Ten. (Shame this one doesn't work too well for reddit - the funniest part of this joke is the third punchline enjoying people struggle to understand what the hell you're talking about.)
Cause they struggle to put food on the table