Why couldn't Thor's hammer break Captain America's shield?

Why couldn't Thor's hammer break Captain America's shield?

Shitaku

Shitaku

F4Lconpunch: I Mean What Well I Mean If You Insist

Shitaku

Epicnothingness: Letting Go . Its A Lot Harder Than It Seems. You Talk All Day, Everyday. You Fall Asleep On The Phone Together. You Wake Up To Good Morning Texts. You Think About Them Every Second You’re Awake Then When You’re Asleep, You Dream

When You Wait To Long For A Page To Load And You Refresh The Page When It Finally Loads Completely...

The-Absolute-Funniest-Posts: Follow This Blog, You Will Love It On Your Dashboard

I'M Serious. Loljk.

X0Stuff: Thats Just Ambiguous Enough To Write On Every True/False Question

Forgetting Your Ipod Was On Blast

Hiiiiiiii ^_^

That'S So Meme

PerfectTits - Perfect_Tits - PerkierThanYouThought