Source: http://mspaintadventures.com/?s=6&p=003196

==> Submitted by n3ophyt3l4tul4

In Terezi: Examine journal entry, Marquise Mindfang begins her entry by commenting that she’ll have to get used to writing with ‘this’ – her non-dominant – hand. Ten pages later (==>) we can clearly see that it is her left arm is gone. Putting the two together, we can assume that she is left-handed.

(Also, by drawing parallels between Mindfang and Vriska, it is safe to guess that she is also left-handed.)

==> Submitted by gr8brittyn

The two were attacked by Jack Noir, and Dave was killed when Jack warped Jade’s bullets into shooting him in the back. - Exert from here.

==> Submitted by dirksmatesprit

Source

==> Submitted by cardofrage

I’m unsure if this has been posted yet, but the undead rise during the day on Alternia, it says so in Kanaya’s introduction page:

“You have embraced the tool of this trade, which conveniently is the weapon of choice for those who would hunt the HEINOUS BROODS OF THE UNDEAD which crawl from the sand at sunrise to feast on the light and the living.”

==> Submitted by grimauxliatrix

http://www.mspaintadventures.com/?s=6&p=004058

(Mod note: I'm wary about letting this one through, but it seems solid enough)

==> Submitted by nekozneko

After Act 6 Act 1, Hussie says one down, five more to go.

http://www.mspaintadventures.com/?s=6&p=006185

http://www.mspaintadventures.com/?s=6&p=006186

(MOD NOTE: Not too much of a Homestuck fact, as it is something that a lot of you should keep in mind. -Mod F)
==> Submitted by thrivette