Lately I haven't been enjoying your updates as much, but I'm pleased to say that that has come to an end. I giggled and giggled and giggled. I really enjoyed this chapter, especially the whole:

Ginny blew a strand of hair out of her eyes. "This is fun!" she exclaimed, a wide grin on her face.

Harry found himself grinning down at her. "Sure is," he agreed.

Luna frowned. "I can't get it to fit."

"Try a different angle," Ginny suggested. "Quit shoving it."

"It's too big," Luna said.

Harry smothered a snort. "Here, let me give you a hand," he said, going around her. He put one hand on her wrist and the other on her shoulder. "Like this," he whispered, and moved her hand for her.

I do hope you connect MR. Potter with those two.