Warning: Wormholes are not to be taken lightly. They are a serious threat to your sanity, your relationships, and your ability to enjoy a quiet evening at home with a glass of wine.
When approaching a wormhole, always wear your favorite hazmat suit, oxygen mask, and a pair of novelty Groucho Marx glasses. This will help you blend in with the locals, who are probably wearing the same.
Do not, under any circumstances, attempt to enter a wormhole without first checking the Required Gear Checklist.
If you are a seasoned wormhole explorer, you are required by law to carry a Wormhole Safety Badge, which will alert other explorers to your presence.
Side effects of wormhole exposure may include: spontaneous combustion, existential dread, and a strong desire to re-read the entirety of 'Thus Spoke Zarathustra'.