"He is," Tony agreed. He didn't realize it, but his eyes and tone softened when he spoke of Peter. He couldn't help remembering how he'd lost him; his birthday just drove that point home. "I can't believe this is his second birthday here," he added. "It makes me..." He paused, but then shrugged. "You know. It makes me worry how much longer we're all here for." So much for not bringing down the party.