Castor spotted Iris and grinned, very pleased with himself. "Hey," he told his twin, and stood up to greet Iris, giving her his most charming smile. "Here's that surprise bro."
Confused, Pollux twisted around, too -- and at the sight of Iris, the goddess he'd had a hopeless crush on ever since the Argo, his eyes went wide. "Iris," he said faintly. "What -- you're here? I, um." He looked at Castor, his cheeks already getting pink, and his brother just grinned wider. "It's been a while," Pollux managed finally, unable to meet Iris' eyes. "Hi. Um."
"Nice to see you," Castor jumped in, brash and confident as ever. "Take a seat chica. Dude. Budge over." Pollux gave him one bewildered look, but did as he was told, shifting in to the inside of the booth to make room for Iris.