Donald's nephews, Huey, Dewey, and Louie, first appeared in 1937 in "Silly Symphony". Daisy Duck, Donald's on-again-off-again girlfriend premiered in 1940 in "Mr. Duck Steps Out". Grandma Duck appeared in 1940 as well in Donald's own comic strip. Scrooge McDuck, the family's elderly uncle and "richest duck in the world", was created in 1947 by Carl Barks for the comic book "Christmas on Bear Mountain". Scrooge McDuck appeared in the 1960 Disneyland Records LP, "Donald Duck and His Friends", in a plot that involved Donald and the Beagle Boys. With the exception of Scrooge's brief cameo in "The Mickey Mouse Club" opening theme, this marked the first appearance of a Barks-created character in a medium other than the comics and story books. Later, in 1963, the Beagle Boys played a role in "Chipmunk Fun," an LP that also mentioned Scrooge. Most of the characters have appeared in the 1980s Disney cartoon series "DuckTales". Disney's "Darkwing Duck" series is nominally set in the separate "DuckTales" universe, in a metropolis called St. Canard, although aside from sharing the denizen Launchpad McQuack, and a few crossover episodes involving Gizmoduck, there is no interaction. Much of the "DuckTales" and all of the "Darkwing Duck" material do not appear in Barks' comics, as the two TV series was created decades after Barks's active years as a comic artist. Later, a few characters would be the main characters in the show "Quack Pack". However, in the magazine "Disney Adventures", there was a five-part crossover/storyline titled "Legend of the Chaos God" which began with "TaleSpin", and continued with "Chip 'n Dale Rescue Rangers", "Goof Troop", and "DuckTales", then concluded with "Darkwing Duck". Duckburg was the setting of the 1987 animated series "DuckTales". The cartoon's version of Duckburg was based loosely on the comics' version. Duckburg appeared in the 1990s animated series "Quack Pack". In Quack Pack, Duckburg was populated almost entirely by human beings, with Donald, Daisy, and Donald's nephews as the only anthropomorphized animals that usually appeared. Moreover, the Money Bin is nowhere to be seen.