You wonder what the heck you are on about. You are quite sure that there are no pumpkins in Jailbreak, Problem Sleuth, or Homestuck, and that there is no pumpkin article on this wiki, and never will be. Quite frankly, you find the notion absurd.
It is fairly obvious that a pumpkin would make a terrible suit of armor, and an even worse helmet. You wonder, if there was a pumpkin, why you would say hello to it? It doesn't even occur to you that it would be able to solve weird puzzle shit. And heaven forbid someone try to utilise it in a Gambit Schema. That may not even work. Though if it existed, it would be somewhat tasty.
Dropping it on someone's head would utterly fail, since there was no pumpkin there to begin with.
Although we still don't know if that is quite true.
Even captchaloguing it neither proves nor denies its existence, as it seems to deappearify into thin air, even right out of a sylladex deck! If one existed in the first place, it certainly doesn't have a Sylladex code that can be understood enough to be used in a Punch Designix. Likewise, a pumpkin key on a keyboard can be prone to never existing at all.
Like pumpkins, small potted plants also do not exist.
As a matter of fact, pumpkins have never existed, yet people still experience strange visions of these mythical gourds. The common "encounter with the pump-kind" results in the pumpkin's disappearance upon any attempted interaction with it.
You wonder if this article even exists in the first place.
Conspiracy theory
Some people among the MSPA community are convinced that there are pumpkins throughout Homestuck, Jailbreak, and Problem Sleuth, but we all know that is impossible, since we've all read all three of them and never once seen a pumpkin pop up anywhere.
These people's common theories are that there is a pumpkin in this area and this area that are plainly visible and are being used by the Wayward Vagabond in various ways, but there is nothing but air there.
If they did exist they may have been stolen by multiple people in the post-scratch universe. Furthermore, Jake English, with the aid of his mate, would have miraculously appearified a strange, magical variant of pumpkin in order to forcibly grant his friend powers native to a certain cherubic device. However, this is stupid, since pumpkins exist in neither the pre- nor post-scratch universes, especially not within the game itself, and they most certainly aren't related to the Void aspect.
What pumpkin?
Remarks
Homestuck Vol. 5 was released under a new very serious and legit record label... What Pumpkin.