Found this on a gaming humor site…but if you read close, its very good instructions to the new players, especially the last line ‘Remember: If you can’t find the trap with your eyes, you will eventually find it with your hit points’.
A role-playing gamer / gamemaster since D&D / AD&D. Took a ‘brief’ hiatus from RPG gaming starting around the time AD&D 2e released in 1989 but came back to the hobby.