"Ah, well, there you might be disappointed. I'm not one for secrets," Athena sighed dramatically. "I'm an open book, really," she said with a straight face even as she wove a light charm around the three of them. It wasn't much, just enough so that any who saw them or heard them would become uninterested - a simple misdirect often worked better than an outright cloaking on both mortals and gods. She wove an alarm in it as well, so that if anyone attempted to bypass the simple working, she'd be know.
While she was at it, Athena took the opportunity to check the subtle net she had cast over each of her friends. It was intact and oh-so-tempting to reinforce now that she was in their presence, but it would be better to refrain. Its purpose was functional - if they were harmed, she would know, and she would know where they were. And that was enough.
"Nope," Athena smiled into her drink. "No secrets here."