James saw the exchange and rolled his eyes, because these three had too much history and too many unspoken discussions, and he liked words too much to go that route. "Really, you both know Sirius, right? Why would you even think that he pays attention to these things? Did you ever tell him about the colours, possibly when he didn't have anything else on his mind?" he asked, laughing.
He returned Remus' grin. "I don't have a problem knowing. Feel free to share in details this way we'll know just how many privacy spells we'll need to drown the moaning."
He looked at Remus innocently. "Oh, I don't know. Those aren't the balls I like to play with, and blue balls aren't what I'm after."