Don't Blink -

In parenting communities, "Don't Blink" is a common emotional mantra. It refers to the rapid growth of children, warning new parents that the long, exhausting days will quickly turn into years, and before they know it, their "babies" will be graduating or moving out.

In the 2007 episode the Tenth Doctor delivers one of the show's most famous warnings: Don't Blink

: This country hit tells the story of a 102-year-old man giving advice to a younger person. The central message is about how quickly life passes—from childhood to old age—and the importance of cherishing every moment because it all goes by "in the blink of an eye". In parenting communities, "Don't Blink" is a common