Because it's made out of vibranium.
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What's Captain America's shield made of Vibranium. What's Hawkeye's shield made of Quicksilver.
Vibranium. What is Hawkeye's Shield made of **Quicksilver**
Quicksilver
He sat in his own pew.
A yoghurt develops a culture After sitting there for 100 years.
My husband be dead
Spitting, swallowing, and gargling.
You know, they're right . . . we do taste like chicken!"
Millennial student: Captain America and Iron Man. T: ....
A running gag.