The other one is Impregnable.

It may be based on a font, but it would be hard to make it connect so well, especially with the small spaces between the strokes.
My guess is handmade, and not a font.

"reyscalegorilla"

I think it's not a font, but here are some similar:
http://www.fontspace.com/search/?q=crayon

This is similar:

Using ligatures...

Demo version here: http://www.dafont.com/before-the-rain.font?text=Twitter&psize=l...

"Scans"

"Interview"