DNA Evidence (running gag)

From Homestar Runner Wiki

"...and that's when I tampered with the DNA evidence!"

In three consecutive Strong Bad Emails, characters have referred to DNA evidence. All such cases have occurred in places where no context could be discerned (see Interrupted Conversations).

Deoxyribonucleic acid (DNA) is a nucleic acid that contains the genetic instructions for the development and functioning of living organisms; this information being encoded on genomes within the DNA itself. Genetic fingerprinting, one example of forensic science deduction, can use DNA evidence to distinguish between individuals of the same species using only samples of their DNA.

Appearances

• Debut: Email strong badathlon — Marzipan believes the DNA evidence has been tampered with.
• Email unnatural — Strong Bad says he tampered with the DNA evidence.
• Email the movies — A character in the movie says that when he returned, the DNA evidence was gone.