Lighten up Francis.
I had to look that quotation up. "Stripes" is a movie I had never seen. I thought you were quoting "Logan's Run".
For the benefit of those who had not seen "Stripes":
Psycho: The name's Francis Soyer, but everybody calls me Psycho. Any of you guys call me Francis, and I'll kill you.
Leon: Ooooooh.
Psycho: You just made the list, buddy. And I don't like nobody touching my stuff. So just keep your meat-hooks off. If I catch any of you guys in my stuff, I'll kill you. Also, I don't like nobody touching me. Now, any of you homos touch me, and I'll kill you.
Sergeant Hulka: Lighten up, Francis.