"What, did the orchestra get hammered before recording?"
ALL of the unlockable videos that feature Sonic and Chip in various locales.
In Chun-Nan, the two partake in a chopstick fight for a single meat bun. Chip attempts to distract Sonic but the Hedgehog pretends to fall for it just to knock Chip off-guard by yanking the bowl containing the tasty treat. Both continue to wrestle the meat bun from one another in a series of extremely comical freeze frames until their chopsticks break and the bun is launched into the air in slow motion no less. Both Sonic and Chip leap for it but Chip is ultimately the victor. But then he lands head-first in an urn, which results in Sonic laughing his spiny ass off at Chip's misfortune as well as the audience.
In Adabat, both Sonic and Chip are enjoying drinking from coconuts by the sea. Chip asks for Sonic's, who gladly gives his to Chip. Who then drinks so deeply from the half-coconut that he gets his face firmly affixed to the inside of it. Sonic appears to look worried in a weirded-out kind of way until Chip succeeds in removing the coconut half from his face, which hits the palm tree the Hedgehog happens to be lying under. Unfortunately for Sonic, this dislodges a coconut, which bonks him on the head. Poor Sonic only has a second to look for the source of the coconut when four moreproceed to bonk him on the head. The look on Sonic's face as if he's had the sense knocked out of him.
In Holoska, the two are running/flying through snowfall when Chip drops to the floor, hungry. In a flashing lightbulb moment, he realizes that he has a bar of chocolate conveniently stashed away. But the Holoskan climate has frozen it so hard that poor Chip almost breaks his teeth on the candy, resulting in the poor little guy flying around screaming whilst Sonic inspects the candy, looking dumbfounded. He expresses shock when he taps the chocolate, which produces a comical sound akin to metal, proving how solidly frozen it is.