You found suspicious charge for expensive lingerie on your bank account. Your wife says she bought the lingerie for you, then realized she forgot them at Chad's house. She is terrified that the lingerie being missing would make you suspicious, so she changes from one lie to another about where the lingerie currently is, hoping one of the lies would trick you enough to believe her.

She is searching through her drawers looking for the lingerie, hoping that she looks so serious in her search that it must just be a simple misplacing the lingerie, rather than her lingerie being in her lover's bedroom.

If she says she left them in her friend's house, threaten to call her friend to confirm it.

Keep poking holes in her lies, it is fun.