Several times throughout season two, Charles suggests washing your lovers hair as the most romantic activity.
Season Two[]
The Road Trip[]
- Holt seeks Charles' help in preparing breakfast for Kevin for their anniversary. Charles agrees to help, saying, "Preparing food for one's lover is the most intimate gift of all, aside from washing their hair." (03:41)
Beach House[]
- Charles finds Rosa while she's texting Marcus to which he says, "Mhmm, texting. That's the most intimate thing you can do to a lover with your fingers. Other than washing their hair." (08:30)
Payback[]
- While brainstorming for what Rosa should do for Marcus because it's his birthday, Charles suggests for Rosa to shampoo Marcus' hair if they don't get a reservation anywhere. (00:46)
Season Three[]
New Captain[]
- Trying to help Jake get back together with Amy, Charles suggests that Jake "bring a fancy bottle of lavender shampoo, because shampooing a woman's head is the most erotic thing you could ever possibly-" but is cut off by Jake before he can finish. (18:25)
Season Seven[]
Pimemento[]
- Charles tells Jake about how he just bought Genevieve "edible shampoo". (2:00)