1. Don't go on until you're actually holding the Gargle Blaster.
2. Have you tried drinking it or examining it?
3. Have you read the Guide entry on Pan-Galactic Gargle Blasters?
4. Read carefully what Zaphod says when he notices that his Gargle Blaster is missing.
5. There is absolutely no way that you can be holding a Gargle Blaster. The Nutrimat gives them only to Zaphod. You should never have developed this question.
