: Use household items like pillows and couches to build walls, and set up dart turrets or Christmas light "barbed wire".
This simple, sing-song rhyme, passed down through generations, cemented the phrase in the cultural lexicon. It’s easy to remember, fun for children to recite, and carries an uplifting message about the day ahead. Sleep Tight
So, what does it mean to "sleep tight"? It means: : Use household items like pillows and couches