"You said everything, Sif. Your attempts to cover your tracks only make you more suspicious, you know."

It's too late for her, unfortunately. The idle mention of it had most certainly happened and Thor will hold her to it until he hears more about it. At the very least, he is smiling. He's smiling wide as he moves in and tries to see her arm. "You will embarrass yourself more if I ask everyone we happen upon until I learn the truth."