In the movie The Sandlot (1993) there is a scene where Benni Rodriquez has a dream where Babe Ruth comes to him to give him a pep talk on being a legend.
At a certain point, Babe picks up a baseball card and says:
Henry Aaron... I don't know why, but can I have this kid?
And Benni tells him, "sure".
So presumably, the audience does know why Babe would want the baseball card. I get that he was a famous baseball player and his card is a collectible, but what special significance would it have to Babe Ruth and what does this line have to do with the plot of the movie or even the scene in question?