Star Trek: The Animated Series S2E3: The Practical Joker
- Aired: 1974-09-21
- Runtime: 30 minutes
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Overview
After avoiding a Romulan ambush by three of their warships, the U.S.S. Enterprise enters a strange energy cloud. The gaseous cloud affects the ship's computer turning it insane. With the crew at the mercy of the Enterprise's computer, it indulges in a series of increasingly aggressive practical jokes.