Roger didn't go to Diagon that often. There were plenty of shops locally that Roger didn't really need to. As it was, Noah had provided him with a specific list of items that he just had to have. Since he knew his mum would hardly allow Noah to have any sort of joke items, Roger had been sworn to secrecy and ordered to make with the merchandise as soon as possible. Being the dutiful brother that he was, Roger waited for the next convenient weekend before bothering to go looking for whatever it was Noah needed.
As he arrived on the Alley, Roger glanced about, trying to remember where the joke shop was located. Striding finally in the correct direction, Roger paused as he saw a familiar shape a few steps ahead of him. Doing his best to keep out of her eye line, Roger tried sneaking up behind her before gently grabbing her sides. "Boo"