Yes we know Alan Shearer, Jackie Milburn and Malcolm Macdonald have worn it ... but so too have Tommy Cassidy, Wayne Fereday, Mike Larnach, Bobby Shinton, Tony Cunningham, 'Mavis' Reilly, and others we are too frightened to mention.
Carroll: "It hasn't really sunk in yet. I'm immensely proud and really it's an unbelievable feeling.
"When you look at the fantastic players down the years who have worn the shirt, it sends shivers down your spine, it's amazing.
"Having grown up following and watching the team, I'm obviously aware of the great tradition the number nine shirt holds.
"It's probably unique in football in that sense and, as I say, to be wearing it, is incredible.
"Alan Shearer was my idol as a young lad, and who would have thought I would be following in his footsteps?
"It's every young Geordie lad's dream to be a Newcastle United number nine and I'm so lucky to be given that chance.
"It's an opportunity I relish and intend doing my utmost to do the shirt proud.
"I would also like to thank Chris Hughton and his staff for the faith they have put in me."
At the end of the day ... the kid will try his best no matter what number is on his back.