On Thursday afternoon, Cristiano Ronaldo had a very special surprise in store for a lucky young fan.
Ronaldo was caught on film walking around the streets of Madrid in baggy clothes, a long wig and a moustache.
Then, an unsuspecting young fan was caught by surprise as Ronaldo took off the wig and removed his fake moustache, which attracted crowds of people, to give the young boy a football that he signed personally.
If you'd like to see how the whole thing happened, you can watch the video here.
This is yet another example of how down to earth Ronaldo really is. He must be one of the nicest footballers off the pitch, and it's just so great to see him give some love back to his fans.
What do you think of Ronaldo's disguise?