[Sans has seen monster dust enough times that he's not fooled, but it's still mildly unsettling to see. He just sort of sighs, nudges it aside with his slipper and succeeds in getting flour all over his slippers. Well it's not the first time he's walked through powdery substances hahaha...]
[But whatever. Wonderland will clean it up on its own.]
[There's no answer. Seems the prank war is truly over.]
4/26, bright and early
[Don't look now but I think somebody's salty]
4/26, night
[He will literally bet money that Chara is going to "de-face" this note the moment they see it.]
4/26, almost immediately
4/26, shortly thereafter
[There's no answering post-it note, but there is a small pile of ashes left in front of their door.]
4/26, RIP prank war
There's a small pile of dust left in front of his door. May as well return the favour.
It's just flour. They never thought to keep Undyne's dust during That Fun and Wonderful Emotion Event. But how could they resist?]
4/26 a flight of angels sing thee to thy rest
[But whatever. Wonderland will clean it up on its own.]
[There's no answer. Seems the prank war is truly over.]