It was three o'clock in the morning, six months after the Battle of New York, when Clint Barton (a.k.a. Hawkeye) found Tony Stark (a.k.a.
Iron Man) scowling blearily at a StarkPad in the shared kitchen of Avengers Tower.
"Late night or early morning?" he asked, as he wandered over to the fridge.
"I have it on good authority, Legolas, that three am is both too late and too early for anyone to be awake, and should be renamed the 'hour of the dead.' "
Clint snorted, "Good authority being Pepper scolding you? I'm pretty sure every one of us has been up at three am before. This is hardly the inaugural meeting of the Avengers Insomnia Club."
Tony grinned a little. "I should make us badges. And a poster? A middle-of-the-night, password-activated alert for the location of Insomnia Club meetings? Jarvis, what do you think?"
"Sir, since the Avengers' relocation to the Tower, there has been an average of two people awake at all times between midnight and six o'clock am.
However, it appears that most of the Avengers do not seek out company on those occasions."
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