How many sizes does the Grinch's heart grow on Christmas Day?

More Questions:

Mary Lou Retton won five medals in what sport at the 1984 Summer Olympics?

Often worn by young girls, "Mary Janes" are what type of fashion item?

Why were the 1916 Olympic Games cancelled?

In Greek mythology Penthesilea was the queen of which people?

Who created the character of Paddington?

In what country would you find the active volcano "Etna"?

What name is given to shellfish that cling to the bottom of ships?

What instrument is used to measure atmospheric pressure?

By what other name are pink dolphins known?

What is the chemical symbol for potassium?

What is Kaley Cuoco's character's name on the TV show "The Big Bang Theory"?

What war ended in 1898 with the Battle of Manila Bay?

What country once technically fought a war against a species of bird?

Which country, that ceased to be a US territory in 1946, celebrates July 4 as its "Republic Day"?

What is the longest town name in Europe?