Hilarious Warning Signs That You Definitely Wouldn’t See Every Day

This poolside sign bans an activity you’d think was the whole point of swimming: “No long breath holding.” The bold yellow diamond shape makes it look like a traffic warning, but instead of danger on the road, it’s about staying underwater too long.

The humor is in its phrasing. “Long” is never defined, leaving swimmers to wonder — is 10 seconds okay? 30? It’s both oddly vague and overly strict. While the intention is safety, the result is a sign that feels like it’s outlawing basic human behavior.