Quote from Lorelai in A House Is Not a Home
Lorelai: I need hand soap. Luke: What? Lorelai: Oh, she got ink all over her hands from the fingerprinting and I'm out of soap. Luke: I have soap. Lorelai: Maybe she needs special soap. Is there special soap? Is it special ink? It must be special ink, right? Luke: I don't- Lorelai: I mean, of course. They're not going to use normal ink for fingerprinting, it's supposed to brand you and humiliate you. Normal ink wouldn't humiliate you, unless you're Rory and your mother has no soap.