1- Annoying thoughts
Maybe it was april when he saw Mira for the first time. Gramps had just carried her and her siblings in from the front door of the guild when Laxus’ look leaned over the trio. His first thought was "What a cute little boy and girl!"
Then he had mentally slapped himself for such thoughts and his mind went looking forward the third and taller element of the small group. She - the strange figure was undoubtedly a girl - was covered by a black weird cloak and her face too was hidden, so Laxus couldn’t see her appearance.
"Suspect" he thought continuing to observe her carefully "Why would she hide herself so? What is she hiding?" He sat himself better and leaned toward them to listen to their conversation.
The fist thing he heard was Gramps saying the girl to show her arm. Wait, what? Her arm? Why?!
Probably she showed it Gramps, but Laxus couldn’t see it because of the cloak