Harry Potter is the world's greatest Quidditch player, he's probably out on the field practicing! And with that, you head outside to the Quidditch field.

Quidditch, you remember, is an amazing game played by wizards atop broomsticks chasing a number of little itty-bitty balls that have a mind of their own. As you approach the field, you see activity! The team must be practicing! Harry is probably down there!

You break into a run and reach the field. Sadly, it doesn't seem to be an organized practice, just a bunch of young wizards playing around. And no one looks like Harry Potter! You drop your head and turn to head back to the academy when one of the boys spots you! He swoops down and lands in front of you.

"Hi! My name's Gurby! We could really use one more player for a full game of Quidditch, wanna play?

Uh-oh. The other kids come down and await your answer. What's it gonna be?

• I'd love to, but I don't have my broom with me.
• I can't, I'm on an important errand for Harry Potter.
• Sure! How do you play?