A mantra of peace, care of Grandmaster Flash

I've recently decided that when my better half is pushing me to the edge of insanity (I love you, boo!), I will repeat this mantra:

"Don't push me
I am close to the edge
I'm trying not to lose my head."

I just told my dearest love of my life that if he hears me murmuring Grandmaster Flash under my breath, it's code for "Stooooooooop."

Do you guys have a code or a Look that stops your mate dead in his (or her) tracks? I know we love them, but God love 'em, sometimes they drive us insane. All part of love.