Cass smirked. 'I think I know how to keep a secret,' he said with a small smile, utterly grateful for Percy's presence in his life. Now more than ever.
He already knew he'd never be able to do this without him, not well at least.
'I don't know what she'll say, but I'm almost as good at spotting a lie as I am at giving one.' He sighed. 'If all else fails I do know how to cast a truth spell.' Not the most legal of options, but he wouldn't feel bad about using it on Marietta considering what she'd done.
'I am all right, Percy, but fine, I'll train first. With another person in the house though we need me to work too.' He ran his hand through his hair again, closing his eyes at the question as he shook his head.
'No.' He paused. 'Well not that I know of,' he amended. 'I've tried to always be careful. I've never wanted to subject a child to me as a parent.'