when G started studying at Bird University, they lived in a "Bird University Excellence-Box". Quite some time has passed since then. If you don't remember, maybe it's time to read some of the older bird.lol comics (again).

Panel 1:
G and H are standing in front of a large box.
G: Thank you for helping me move! I think we should start by bringing this box upstairs.
Panel 2:
G is pushing the box up the stairs with extreme effort.
Panel 3:
H is pulling the box up the stairs with extreme effort.
Panel 4:
An abstract depiction of G and H as they move the box up a never ending labyrinth of stairs.
Panel 5:
They have arrived ad G's apartment
G: Awesome! Now that this empty box is here, I can start packing my things into it.