The Cosby Show An Early Spring (1984–1992) Online
- Original Title :
- An Early Spring
- Genre :
- TV Episode / Comedy / Family / Romance
- Year :
- 1984–1992
- Directror :
- Jay Sandrich
- Cast :
- Bill Cosby,Phylicia Rashad,Lisa Bonet
- Writer :
- Ed. Weinberger,Michael Leeson
- Type :
- TV Episode
- Time :
- 21min
- Rating :
- 7.4/10
When Mrs. Westlake goes into labor early, an important upcoming math exam could be canceled and she will not finish the school year. Theo and friend Walter "Cockroach" Bradley are delighted at first. Later, after a class disruption with a substitute, Walter actually sparks the class to take the test seriously, in honor of Mrs. Westlake. At this time, Cliff is also trying to teach Rudy how to ride a bike.
| Episode cast overview: | |||
 | Bill Cosby | - | Dr. Heathcliff 'Cliff' Huxtable |
 | Phylicia Rashad | - | Clair Huxtable |
 | Lisa Bonet | - | Denise Huxtable |
 | Malcolm-Jamal Warner | - | Theo Huxtable |
 | Tempestt Bledsoe | - | Vanessa Huxtable |
 | Keshia Knight Pulliam | - | Rudy Huxtable |
 | Sônia Braga | - | Anna Maria Westlake (as Sonia Braga) |
 | Matt Williams | - | Jack Westlake |
 | Carl Anthony Payne II | - | Walter 'Cockroach' Bradley (as Carl Anthony Payne) |
The parallelogram that Theo and his classmates give to Mrs Westlake in the hospital appears to actually be a rhombus, which is technically speaking a parallelogram but having four sides equal in size.