Robbie finds out that he won't be able to play in the big game unless he passes a math exam. Steve assures him that if he fails he will not be playing against his team's arch rival. When Chip comes down with the measles, it dampens Robbie's attempt to play even more than before.
| Creator | N/A |
|---|---|
| Actor | Fred MacMurray, Don Grady, Stanley Livingston |
| Country | United States of America |
| Production | MCA Television |