[So, Sans thinking Papyrus is the coolest brother and wanting everyone to know how cool Papyrus is aren't actually new things. This is probably part of the reason, beyond the way the pollen messes with Sans's thought process, that he doesn't really stop to think about what he's doing while Papyrus is away at work.
It's most important that Papyrus know how cool he is, of course, and a surprise is more fun, which is part of why he's decided to be patient and not go harass Papyrus at work. Anyway, Papyrus is probably working hard at all that car stuff. Which he'll be great at, obviously, so Sans wouldn't want to get in the way. Mostly. Maybe he'd want to watch, but Papyrus is still getting certified, so he's probably still trying to make a good impression on his boss and stuff. (Not that he should need to. Why doesn't everyone else just immediately realize how cool Papyrus is? It's ridiculous. Anyway.)
When Papyrus gets home, he will find an entire maze in his front yard. A maze made of spikes and fire. This is extremely unsafe. The grass that isn't already dead is crying. Sans dug a moat around the house to (theoretically; really more just for show since Papyrus would never actually skip a puzzle) keep Papyrus from just walking around to the back door. It's actually a pretty complicated maze? He made sure you can't do the "stick your hand on a wall and follow it" trick and everything. Sans did not go to work today he just did this.
When Papyrus actually gets to the door, there is also candy waiting for him. Because it's Valentine's Day and that's how it works, apparently. Sans is on the couch, meanwhile, excited but also looking a bit exhausted, possibly because he built an entire maze and Sans is not at all used to that much physical exertion.]
February 14
It's most important that Papyrus know how cool he is, of course, and a surprise is more fun, which is part of why he's decided to be patient and not go harass Papyrus at work. Anyway, Papyrus is probably working hard at all that car stuff. Which he'll be great at, obviously, so Sans wouldn't want to get in the way. Mostly. Maybe he'd want to watch, but Papyrus is still getting certified, so he's probably still trying to make a good impression on his boss and stuff. (Not that he should need to. Why doesn't everyone else just immediately realize how cool Papyrus is? It's ridiculous. Anyway.)
When Papyrus gets home, he will find an entire maze in his front yard. A maze made of spikes and fire. This is extremely unsafe. The grass that isn't already dead is crying. Sans dug a moat around the house to (theoretically; really more just for show since Papyrus would never actually skip a puzzle) keep Papyrus from just walking around to the back door. It's actually a pretty complicated maze? He made sure you can't do the "stick your hand on a wall and follow it" trick and everything. Sans did not go to work today he just did this.
When Papyrus actually gets to the door, there is also candy waiting for him. Because it's Valentine's Day and that's how it works, apparently. Sans is on the couch, meanwhile, excited but also looking a bit exhausted, possibly because he built an entire maze and Sans is not at all used to that much physical exertion.]