Oakey had no clue what was going on, in the common room Sophie approached him tossed a tuxedo, top hat, a cape, and mask at him and told him to put it on! So he did, still curious about why this outfit was super important.
Then she snatched up his cat Charmer and stuck a little crescent moon on his forehead and was told to bring him too, what was she going on about? Charmer didn't like that little shape on his face either he tried to scratch it off but it wouldn't leave. After he changed, he looked at himself, why did he look like he was about to go to a masquerade party...and oh wow...Sophie looked...REALLY NICE...like....she was some kind of school girl, but why did she dye her hair? Oakey liked her as a brunette.

She grabbed a box and said they were headed to the Room of Requirement. Oakey quickly snatched Charmer and they were off.

Oakey had a HUGE blush on his face the entire way there, he walked behind Sophie while she hurriedly paced back in forth by the entrance, then they entered...
WHY WERE THERE SO MANY PEOPLE HERE AT SOPHIE AND OAKEY'S PRIVATE GET TOGETHER!
That question was answered when Sophie wished Wimpy Theo a Happy Birthday and gave him the box that he thought was for him.

"Y-yeah...Happy Birthday W-Theodore." Be nice Oakey it was this kids birthday apparently.
He quickly turned around and forced Sophie to go with him. "I thought we were gonna have some alone time." He said in a harsh whisper. "What am I dressed up as and why did I need to bring Charmer." He looked around at just about everyone here and laid his eyes on Ella. How embarrassing, she looked almost exactly like him. Except slightly more colorful.