I love the idea that, as a young master brought up in the Gojo clan, he was raised to wake up early, while Geto, even though he is so put together all the time, is impossible to wake up in the morning. Geto gets to class just fine on the weekdays because it's the responsible thing to do, but on the weekends, he wants to sleep in as late as he can. Enter Gojo, barging into his room at some asscrack of dawn time, because "Suguru I'm booooored, we gotta do something!!! Stop! Sleeping!! In!!!" (Part 1 woops)