MLP:FiM fan art.
 
When episode “Twilight Time” aired, many fans saw colt First Base as little brother of Flash Sentry.  
Since I have always shipped FlashLight/TwiSentry, this made me think that it could be interesting situation: in Canterlot Wedding Twilight had mixed feelings about her brother’s marriage, and now she finds herself in the position of Cadence and faces her groom’s suspicious sibling. Ah, life can be so ironic…
 
Flash Sentry: I’ve gotta get back to my station, but Twilight will be checking in with all of you to see how things are going. I think I speak for both of us when I say we couldn’t be more excited to have you here. Right, dear?  
Twilight Sparkle: Absolutely.  
Flash Sentry: Well, we’ll let you get to it.  
(some time later)  
First Base: She is evil!
 
Yes, the conversation is from that episode too:)
 
MLP:FiM belongs to Hasbro  
Art belongs to me