First of all, let me clear up that this is in "Charlie and the Chocolate factory," not "Willy Wonka."
#1. During the opening credits, the Wonka bars are being manufactured. The bars, including the ones with the golden tickets, are called "Nutty Crunch Surprise." However, when Charlie finds his ticket, the bar is a "Whiple Scrumptious Fudgemallow delight." One of the scenes is lying.
#2. Also during the opening credits, the bars are, as mentioned previously, "Nutty Crunch Surprise." If this is true, where are the nuts when the liquid chocolate is being poured into the trays?