R’ Kaufman has a Shabbos mode oven that he was never able to figure out, so every week, his wife does it. This past week, his wife forgot to do it. She had bentched licht already, so it was too late. He had to do it, but he had no idea how! He said, “Hashem, I’m just going to sing Hakol Yachol while pressing some buttons.” The Shabbos mode turned on! R’ Kaufman said his daughter was watching, and she was singing and dancing in the kitchen from the power of Emunah and Bitachon!