Only problem is that silver surfer is not made from silver so this joke is not funny.
Pretty sure Iron Man's suit isn't made from Iron either – so the joke is based on their names not what they're composed of :-P
The only problem is tha … YOU
Neither Iron nor Silver are Alloys. I thought such basic knowledge of Chemistry would be… *puts on sunglasses* _Elemental_.
*waits for who music to fade out*
i think the magic is in the "team up" portion of the text…
Well, both silver and iron are vulnerable to oxidation.
So in time they’ll become “rusted men”.