this would go good as a season 6 finale
 
RT: What happened to my beautiful mane?  
TS: My Cutie mark disapeared!  
PP: Hey dashie, your rainbow colors are gone!  
RD: Yes, i know pinkie. and i can’t fly either!  
FS: It’s okay guys….can we please calm down?  
AJ: ugh calm down? we are in a desperate situtaion! our talents are gone, our cutie marks are missing, and we can’t fly or use magic!  
RT: and my beautiful mane colors are gone!  
AJ: Would you just please stop fussing about your mane? we’re supposed to get our colors back!  
RT: gasp My mane was so beautiful! i hate this ugly wite mane!  
AJ: You’re supposed to be focused on getting our colors back! we don’t have time for your fanshy-shmansy tantrum!  
RT: HAH!  
TS: would you please just stop arguing? we’re supposed to get our colors back! too bad we can’t use the elements anymore…  
PP: uh, guys, i don’t think we’re the only ones that lost our color!  
TS: what???  
[townsponies arguing]