Peanuts by Charles Schulz for September 14, 1968
Transcript:
Lucy jumps rope and counts, ". . Fourteen, fifteen, sixteen . ."<BR><BR> Charlie Brown and Linus watch Lucy. Lucy shouts, "Ten billion and one, ten billion and two."<BR><BR> Lucy continues, "Ten billion and three, ten billion and four."<BR><BR> Lucy passes Charlie Brown and Linus. She counts, "Twenty-one, twenty-two, twenty-three . ."<BR><BR>
Assuming the jumps take about a second, it would take Lucy 317 years of continuous jumping to reach 10 billion.