Backwards Day

The Avengers aren't acting like themselves at all . . . and they're wearing the wrong costumes! Tony and Bruce seem to be the only ones unaffected, but Tony is quite sure there's a logical explanation. Meanwhile, the other Avengers are all in on the plan. Bruce has made the costumes. Clint and Natasha did the planning. Steve talked to JARVIS. All that's left is to play the game.