To add to this, it was always the same guy working the late night drive thru shift. Gene, a.k.a. "Skeletor." He had kind of a skeleton appearance and would bark at people for not paying exact change.
When I was at Pepperdine, the only fast food restaurant (or any restaurant for that matter) open late in Malibu was Jack in the Box. My friends and I made many 11 PM trips to Jack in the Box (I promise we weren't high ... at least, I wasn't).