Impressed with Scrooge's efforts, Howard stayed to help Scrooge out while his wife and son continued to Butte without him. Howard Rockerduck later appeared in Scrooge's old hometown Glasgow in Scotland, when Magica De Spell used time travel to steal Scrooge's Number One Dime while he was still a small boy. In this timeline, Howard was only a background character and did not even meet Scrooge. He was traveling on a holiday in Europe, flaunting his riches and trying to flirt with the local ladies, who were not very receptive to this behavior. After an encounter with Magica, who Howard first thought was a normal Scottish lady, but who later even caused Howard's stagecoach to crash in her mad pursuit of Scrooge's famous dime, Howard decided he had had enough of the temper of the Scottish ladies and bought a ticket on a ship back to the United States. Princess Oona is a character created by Stefan Printz-Påhlson and his wife Unn Printz-Påhlson in the story "Princess Oona" ("Anders And & Co." #1995-47, Nov 1995). During a trip to the Stone Age in Gyro Gearloose's time machine Gyro and Donald Duck first meet the incredibly strong cave-duck Oona. On the journey back to the future she stows away in the time machine, and has remained in Duckburg ever since. All of the early Princess Oona stories—and a significant percentage of modern ones—were illustrated by the Chilean artist Victor Arriagades Rios, better known by his artist name Vicar. After having written the first couple of stories about Princess Oona, Stefan Printz-Påhlson asked the rest of the Egmont crew to do stories with the super cave girl. So far about 25 have been created, teaming Princess Oona with such well-known Disney characters as Scrooge McDuck, Daisy Duck, Gladstone Gander, the Beagle Boys and Huey, Dewey, and Louie. Oona claims to be attracted to Donald and she is always trying to get his attention, but in the story "Love and War" by Lars Jensen and Vicar she falls for Gladstone. The adventures of Princess Oona have appeared in Disney publications in many countries including Norway, Denmark, Sweden, Estonia, Finland, Germany, France, Italy, the Netherlands, Hungary, Brazil, Iceland and Russia. She has not appeared in any animation, though she is similar to the "DuckTales" character Bubba the Caveduck.