@Flutter Love  
Teeth and fingerprints are two known ways to identify an individual person or animal. Along with blood and DNA.

@DAPLR  
That is pretty much how the joke goes.(Though with the horn twist, I was thinking of fingerprints)

@Flutter Love  
Wait, are you trying to say that Applejack, in a jealous rage, killed Trenderhoof and Rarity? To the point they can only be identifiable by their version of dental records?

Okay detectives, here is the rundown on this murder case. Two horns, covered with dry blood, were found at Sweet Apple Acres, at around 4:30PM. With the dry blood, we haven’t got a full identification just yet, however, as I’m sure you’re aware, every unicorn has their own horn twist, which we are working on in the forensics lab right now. Someone has also gave us a tip that a fancy hat is at the scene, but they decided not to tamper with the evidence, so make sure to find that.

Revenge is a dish best served trendy, AJ.

Me: “Heterosexual relations are NOT taboo, Applejack.”

You only just discovered this now?

Don’t worry, AJ, Rarity’s just asking him where you are.