Hahaha every family has one...I just grin and bare it until they make a mistake...being as subtle as possible...in front of all...a gentle correction is always fun...takes them right out of their game...of course only if others see the error...;-)
We had a grand day...Smoked Pork Butt...roasted Parsnips in maple syrup glaze, mashed taters...and a roasted veggie mix....she made Banana bread for dessert which we had with a glass of Gran Spumante...it was lovely.