Peripheral Vision is a dandy phenomenon. You are looking at thing A, and then, over on the side there, you get a glimpse of something entirely Else! (B).
It’s not so much Imagination as it is an Association of some unpredictable sort. Maybe that is where Ideas come into our heads, through our eye sockets.
Today’s ocular peekaboo is what reminded YIR to remind our Readers that today starts Chinese New Year, the Year of the Rooster.