This would've been nice without that obnoxious text on the text bubble. Was this edited or is this really an original?

That's what it originally said.

For future reference, never hotlink to a pic on 4chan or other imageboards. The link will expire, rendering the link useless.

Especially don't put said link in the source field for a Danbooru upload.

Also for reference, if you don't get it, the girl on the right is deaf. Hence why the girl on the left can say it with no reaction.

Yeah but playing through the first act, Misha doesn't seem like the type to say something like that...

...without signing it as well, it's basically been imprinted into her brain that everything she says verbally is now signed at the same time.

She probably has OCD or something.

genial ROFL XD

Lol, must be quite awkward for hisao right about now.

Is it weird if I find her sense of humor to be a turn-on?

Bah I've seen a funnier version of this, I assume it was an edit but the one I saw (I beleive it was on Fakku) had her saying she just blew the girls boyfriend and spit the seamen in her meal.

oh lord the joke potential is unlimited. I guess we know why Misha is so happy all the time....she can vent her anger on shizune with no consequences