Disclaimer: I don't own Gundam SEED, shocking, I know.
~At the orphanage~
'Man, everyone can flip their hair except me…Epic-not fair!' Kira thought moodily.
"Kira? Are you alright," Lacus asked, concerned.
"What? Oh, yeah…I'm fine…"
"Were you thinking about the war?"
"The war? Oh, right…yeah, the war…" Kira said looking shifty.
"…You were angsting about your hair again weren't you?" Lacus questioned knowingly, giving him a look that clearly said 'you're not seriously doing that again'.
"It's just not fair Lacus! Everyone else's hair does something if they run their hand through their hair or does a hair flip! My hair always looks exactly the same! It's not fair!" Kira complained.
Lacus sighed, "Kira, hair cannot flip or move coolly unless you take proper care of it."
Kira looked at her questioningly, "What do you mean, Lacus?"
"Kira, neither shampoo alone, nor conditioner alone, will be enough. You have to take proper care of your hair."
"…Neither shampoo alone, nor conditioner alone."
"Well, yes, that is what I just said."
"Neither shampoo alone, nor conditioner alone…"
"…Yeah…Glad to see you're listening…"
"Neither shampoo alone, nor conditioner alone."
"Right…I'll just leave you to it then," Lacus said as she walked away.
~A Week Later~
"Lacus," Kira exclaimed in a sing-song voice," your advice worked! My hair has never been so nice! It even does that cool flippy thing now! I love you so much Lacus!"
"Love you too, glad to hear the shampoo thing worked out," Lacus replied.
"Yeah, neither shampoo alone, nor conditioner alone!"
"…Yeah, I'm gonna have to ask you to stop doing that…"