The Icelandic Santa-figures known as the 'Yule Lads' traditionally leave gifts in what item belonging to children?

Shoes

What is the name of Simba's evil uncle in The Lion King? What planet is Luke Skywalker from? Which mountain is Africa's highest peak? Which historic agreement in 1215 was aimed at establishing the privileges of the English barons? Which friend is famously known for their terrible Thanksgiving dinners?