Persian-to-Persian (person-to-person).
They're both only three fifths of a person
This joke makes more sense if you can see it in person, but we'll give it a shot, anyway. Use your imagination. Why do the ladies love Jesus? Because he was hung like this!
Depends on which country they're from.
A francophony
Because they were Ionic.
A: One hundred - One to screw it in and 99 to hold the house hostage.
Asif (As-if)
Because they both have rings.
Ringworm!