10x19 - 7th Heaven

The twins use an interesting weapon to coax the entire family into sharing their personal secrets. As everyone figures out what's going on, there are hurt feelings and confusion as they try to guess what's being hidden from them, and it turns out that Ruthie might have the biggest surprise of all. Meanwhile, the famiy doesn't quite understand Annie's newfound fondness for Rose, and it is especially irritating for Lucy and Ruthie.