Mm, no. That was not what Themis had in mind at all. While plots and schemes are required depending on the situation, that is absolutely not the case in this instance. He can only see lies begetting lies and hurt feelings.

"I... do not think that will be a wise course of action to make. Of your many attributes, I believe that being a liar is not one of them. Withhold the information if you must, but..." He sighs.

"The truth will out eventually. It always does. Do you think he will appreciate any falsehoods you may spin when he uncovers the truth, in some way or another? A blow like that to one's trust is not so easily overcome."

That, and he can tell Popp would feel terrible the entire time.