"Little Boy Blue," nursery rhyme
Blue, the name of the main character and bird in 'Rio'
"The Blue Boy" (c. 1770), oil painting by Thomas Gainsborough
BlueWinslow, Character in movie Smurfs 2
Blues Clues - Nickelodeon kids tv show
Blue, a child character in 'the Smurfs 2'
Blue, the Beta Raptor in Jurassic World
BlueJones, the main antagonist in the Zack Snyder film "Suckerpunch"