angeline-farewell:

Thor bought the tee as a joke, as a little funny peace making offering. Their costant and good-natured bikering was escalating to full fights that summer, and Thor didn’t know why, or how to placate Loki’s bad mood – or even hatred, sometimes – anymore. And he hated it.

Loki just looked at him stone faced when Thor gave it to him one really hot day, after he had tried to understand in vain why Loki was so mad with him. He didn’t laugh, but didn’t go away either.

“It’s to big for me, goofball.”

“Because it’s for us, asshole.”

It fit. So well they didn’t take it off for a long time, unconcerned about the hot weather.

My take of the “get along t-shirt affair”. 🙂