[DaVu]

Middle - as "M" is the 13th character of a normal 26-character-alphabet

Mother - in relation to the first Alien movie being the computer mainframe of the Nostromo: http://alienanthology.wikia.com/wiki/MU-TH-UR_6000

Muggle - in relation to the Harry Potter movies and as we as Team-Members do the best what we can, but still aren't able to do some wizardry

Mal - Cobbs woman in the movie Inception