Sleep above everything
Looking closely at the surroundings, it's safe to say that seasonal blues aren't to blame for this sign's existence. Instead, it is a testament to the value of a good night's sleep. Perhaps the sign-maker had a restless night or encountered a particularly irritable pet – a situation we can all relate to at times.
Regardless of the backstory, the sign's message remains poignant – disturbing someone amid slumber isn't ideal, and it's a clever twist on the age-old saying, "If you love someone, let them go."