Monday morning – “Double creatures!” Sirius groaned.
James threw the dirty sock he had been wearing at Sirius, and it hit him across the face. He yelled and threw it back over to James.

The boys made their way down to the lesson, where they learned about Fire Crabs. They roared with laughter when the Professor explained where they shot fire from. Half the class, and the Professor, joined them in laughing, but the other half, including Lily, just frowned as they interrupted the lesson.

“You will be feeding them,-” The professor started, but Sirius said,
“Feeding them through their backside?”