The caplets previously came in a bright yellow packet. A bar code was recently added to the label, which required a white background so scanning devices can accurately read the bar code.

“The person who pocketed the green packet, you take twice as many sweets as I gave you; and (d) “The person with the yellow packet in your packet, you take four times as many sweets as I gave ...

The color of a packet of M&Ms, for example, can tell you whether they're peanut, regular, crispy, or caramel, while a yellow cap on a Coca-Cola bottle means something else entirely. And if you've ...