A scoreboard is shown during interstitial segments, showing the ongoing competition between Berby and Xavier Riddle as they race through time. So far, Berby appears to be undefeated.
Between I Am Helen Keller and I Am Alexander Graham Bell the score is 100 to 0.
This shows up again between I Am George Washington and I Am Susan B. Anthony where Berby is beating Xavier 228 to 0.
Then between I Am Jackie Robinson and I Am Anna Pavlova, the count increases from 910 to 911 after Berby goes faster than the green train that Xavier borrowed from Nellie Bly.