Izuku Midoriya:

"If I could rearrange the alphabet, I'd put 'U' and 'I' together." 

Shoto Todoroki:

"Are you a camera? Because I look at you and smile!"

Katsuki Bakugo:

"Well, here I am. What are your other two wishes?"

Denki Kaminari:

"Are you a charger? Because I'm dying without you!"

Eijiro Kirishima:

"Are you a magician? Because when I'm looking at you, you make everyone else disappear!"

Tenya Iida:

"I'm no mathematician, but I've been told I'm good with numbers. How about you give me yours so I can prove it?"

Hanta Sero:

"Did the sun come out or did you just smile at me?"

Hitoshi Shinsou:

"Something's wrong with my eyes, because I can't take them off you."