Life of Pi tranquilizer darts while her cub escapes hiding in a bush. Parker names the cub Thirsty after his enthusiasm when drinking from a nearby river. The paperwork that accompanies the shipment of the two tigers to Pi's family's zoo in Pondicherry states that the cub's name is "Richard Parker" and the hunter's given name is "Thirsty" and his surname is "None Given", due to a mix-up with the names. Pi's father finds the story so amusing that they continue to call the tiger "Richard Parker". Brian Bethune of "Maclean's" describes "Life of Pi" as a "head-scratching combination of dense religious allegory,
Life of Pi (film) and the first chance to really combine art with VFX. Every shot was artistic exploration, to make the ocean a character and make it interesting we had to strive to make it as visually stunning as possible." Rhythm & Hues spent a year on research and development, " building upon its already vast knowledge of CG animation" to develop the tiger. The British Film Institute's "Sight & Sound" magazine suggested that, ""Life of Pi" can be seen as the film Rhythm & Hues has been building up to all these years, by taking things they learned from each production from