Board Thread:Supergirl discussions/@comment-9346948-20161129012248/@comment-3423279-20161129215207

Kir the Wizard wrote:

Kaestal wrote: eeek gads! We don't add things that aren't said on the show!

How horrible. But the creators of the show said them... Then it is "Behind the scenes" material or "Trivia"

Still isn't said by anyone in-universe though, so it cannot be added.