Am I having fun yet?

We thought we'd take Ivy out to where the snow was this afternoon, as a 'treat'. Unfortunatly, it was rather windy and close to a white-out. Ivy wasn't exactly thrilled with being outside. (in fact the road closed about half an hour after we got off it). She was astonishingly well behaved on a walk round tesco when we got home though- she walked all the way up the fruit and veg isle naming what she saw- didn't run off or pull anything off a shelf and didn't bite into the carrot she was given to hold until we'd paid for it. Think the good behaviour came from her being scared we'd give her another treat if she wasn't food.