Dawn: Daddy, I think I have br-brach-ta-brachtaphobia
 
Sunburst: (chuckles) It’s brontophobia, sweetie.
 
Dawn: Oh…….I knew that
 

 
Hey, look who I drew again!!!!  
Starlight and Sunburst’s daughter, Dawn, had a serious case of brontophobia as a foal. Whenever a storm would come, she would either count the stars that decorated her room until she got bored, or, if he was up, she would run straight to her dad whenever he had some late night reading to do, and stay up to read along with him until her eyes were droopy. It gets a little better when she gets older, but if it’s a really bad storm, her bronophobia starts to act up.
 
Actual dialogue? Maybe, if I can think of any.