This is the season 3 kick off.
For Real Clip: The Great Stringdini
This is the first appearance of Chewcroca and Junior.
Math Topic: Body Math
The Big Idea: Some parts of a body are proportional to others - the length of one part is always the same multiple of another - so by measuring one part, you can predict the lengths of others, or even the size of the whole creature!
NCTM Links: Algebraic Thinking
This is the first time we hear Inez communicate (rather, sing Brahms' Lullaby) in Spanish.
The name is a parody of the Star Wars character, Chewbacca, though there are no relations to either of them.
Nero the Animal Hero is a send up of the Crocodile Hunter.