2T4U/Jack/Shower/Soften your tone and assure him, but keep asking

“Look, it's Ok,” you say to him, “I'm not going to get you in trouble, but I do want to hear what it was you had to show Missy in our bathroom.”

“Uhhh.... nothing,” he says, edging towards the door way. Well, it doesn't look like he is that ready or willing to tell you.

• Fine, whatever. Let them go.
• No, it's not nothing and you want to find out. (suspect something dirty)
• No, it's not nothing and you want to find out. (suspect something innocent)