Each cartoon is a 640x480 pixel, greyscale GIF.
"He wins again, Hank. You blinked first."
"Interesting ... seems to be some sort of cryptic message."
"Sorry, we don't believe in the five senses."
"Just keep an eye on them."
"Remember - we are tourists on holiday from Albuquerque."
"How could you fail your eye test?"
"Augh! Soap in my eye!"
"That was very good."