( NOTE : This ‘might’ contain non-canon materials since I added some of my headcanons ) [ Take place after episode 13 ]
The sound of feeble foot steps against the wooden floor echoed in the room as a busy someone is pacing back and forth. Time to Time, Post-it Note fixes his glasses by shifting them up, as his eyes remained compact on the sheets of paperwork filled with an abundances of advanced words, long paragraphs as well as demonstrative pictures. The immersed scholar kept on repeatedly checking the thin layers of paper as until he was downright convinced that they’re free from mistakes. Even a single error cannot go unnoticed or Post-it Note might have to force himself to rework the whole thing. After what felt like eternity, Post-it Note placed himself on the chair as he set down the paper sheets, exhaling a deep, relieved sigh. He then reached for the nearby mug retaining sugar-coated coffee and brought it to his face but moments before Post-it Note can take a sip, the sudden din of the door hitting with the wall was heard as some of the hot liquid spurted onto his shirt as his face immediately contorted to a look of annoyance.
“Cup, I know it’s you! What in the world brings you here at such an inconvenient time? I’m quite occupied—”
Then- Right after Post-it Note had turned around, his voice trailed off with his tone softening when he realized it wasn’t the person who he expected it to be.
“Oh geez, I’m very sorry about that. I thought you were, Cup, that little nimrod. So, what brings you here? I hope it’s nothing necessary because unfortunately, I’m still engaged with my current activities.”