Valve Cover gasket

So, I go to the local(name deleted) parts store, to get a valve cover gasket for my 225 after my valve adjustment.

I just go there because its closer and how can you mess up a valve cover gasket request.

I get the valve cover gasket, and the guy asks me if i need spark plug tube seals too.

UMMMM, why???? Is there a foreign 225 Hemi out there somewhere? Wondering how many other people have requested a 225 gasket and bought spark plug tube seals and didnt know where to put them.