Riddle for logic?!

Question: Riddle for logic!?

if joey's father is john!. then, john is the ____ of joey's fatherWww@Enter-QA@Com

Answers:

"Name" John is the "name" of joey fatherWww@Enter-QA@Com

if joey's father is john!. then, john is the name of joey's father!.Www@Enter-QA@Com

If joey's father is John, then, John is the same person of Joey's father!!!!.Www@Enter-QA@Com

grandson,
xWww@Enter-QA@Com

Surely it's the same person!?!?!?Www@Enter-QA@Com

grandson right!?!?Www@Enter-QA@Com

I don't get it!!How grandson!?!?Www@Enter-QA@Com

self!!!it was a lot baffling
keep it upWww@Enter-QA@Com

self!.Www@Enter-QA@Com

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