Adventures of Sonic the Hedgehog 2x18

Robotnik goes time-traveling to find the four Chaos Emeralds that bestow the user unlimited power. His first stop is the time of Blackbeard the Pirate, where he enlists the pirate's help to find the first emerald. However, with help from a local scientist, Sonic and Tails go after him, and thwart his attempts to obtain the emerald. Sonic Says segment: Caution with sharp objects