moth pickup line: "sorry for bumping into you. it's just that i think you're the light of my life"
@typhlosion could also be used for flirting with people when seeing cuties "in the wild" as it were, by changing the second half to "I mistook you for a lamp, cause you really lit up the room when you walked in"...
better yet they can give four sets of finger guns and multiple winks.
