 "L is Real 2041, Eternal Star" is written on a statue outside Boo"s  Mansion. The meaning is unknown, however, there are 2041 coins total  in the game. Also, "Eternal Star" was the last board map on "Mario  Party." Some people suspect that "L is Real 2041" meant that Luigi  (indicated with an L) would be real (in Paper Mario) because the  release date for Paper Mario was 2041 and Luigi appeared in that  game (though he did not appear in this game.)