The Single Cutest Thing You’ll See All Week: 4-Year-Old Little Girl Sings With Her Dad

According to the description of the YouTube video, this little girl kept thinking she was hearing fireworks. She couldn't sleep, so her dad sang a song with her to 'keep her mind preoccupied'. The resulting facial expressions and the way she reacts when she thinks she hears a firework are absolutely precious.

Here you go...