Visually explain the colour green without using any green.
Accusing a fellow doodler of putting no effort into their drawing.
622 white dots on a half red and half black background.
The eighteenth rodent Dr. Stein experimented on came out of the machine with its face on the side of its head.
Stephen Hawking, trapped inside a yellow cloud and only able to communicate using a limited selection of letters, creates a cryptic message.
Little red alien controls a huge vanilla cupcake monster with six arms.