Neelix: You know I came back to this store thinking of nothing but your beautiful-
Tuvok: May I ask how we can trust the supposedly cartographic maps from a holographic projection of a man from the 16th century?
What really pissed off Chakotay was noticing that this alien was wearing his best uniform...
Doctor: How's your sex life?
Seven: No comment.
Da Vinci: What is that yellow stuff?
Janeway: Duct tape! One of the most practical things in the universe!