This one comes from two sources.  When I was a kid, I walked home from school across a large vacant lot.  In the winter, I imaged that I was trudging across the frozen tundra, which was something I read in a book.  As I was drawing this one in memory of my childhood, I thought of Walter Mitty, the brainchild of the brilliant writer and cartoonist James Thurber.  And that's the origin of the "ta-pocketa".  The imagination is a wondrous thing, indeed.  Please e-mail me at:  pjones41@kc.rr.com.