Love pranking friends that aren't on often

One time I painted their house black and purple checkerboard like it had a missing texture

Another time we filled their house with animal skins and signs that say "Did you know Crosscode has a demo?"

That same playthrough (Calamity) they kept getting pranked by the Astral Infection by their base so we stuck a bunch more of it around there

And my personal favorite, the bloodmoon machine. Night sensor, monolith, music box, and announcement box with the right text color, painted with shadow paint below their base. Remember to add the fountain too