pop quiz

The Avengers Cast Can Recognize Each Other Just by Looking at Pictures of Their Biceps

Don’t worry: It’s not another Avengers movie clip, just a short video of the cast trying to pick each other out by looking at pictures of their muscles and arm-hair patterns. There are a couple of curve balls in this interview-slash-quiz — as well as a few adorable moments of Thor nonchalantly grazing on a bag of chips.

Avengers Recognize Each Other by Their Biceps