19. The sign for “stand” is a flat palm with one hand and using the first two fingers of the other hand (as if a little walking man) to stand on the flat surface. So after learning this, we would turn the same symbol upside-down for “understand”.
20. ‘Dog’ is snapping your fingers because the letters ‘d’, ‘o’ and ‘g’ make that motion if you were to slow it down. I love it.
21. The sign for Facebook is just the sign of ‘book’ on your face. Like you’re opening your face.