T-Rex: Humans already called dogs for besties. NICE GOING, HUMANS. NICE GOING WITH YOUR "[HU]MAN'S BEST FRIEND" COLLOQUIALISM.
T-Rex: FRIG.
T-Rex: And cat already has a best friend: itself!
T-Rex: Cow's best friend is just as obvious.
T-Rex and Dromiceiomimus: Cellulose-digesting protozoans, which along with other gut flora live and reproduce inside of their intestines, helping them break down plant matter!!
Dromiceiomimus: Hence the famous saying!
Utahraptor: Bee's best friend is pollinating flowers!
T-Rex: Literal symbiosis. CHECK.
T-Rex: Frig. Are there ANY animals left available for us?
Utahraptor: Just the tongue-eating parasite, and - whoops, nevermind. I just got word that tongue-eating parasite's best friend is the fish it colonizes, pinching its tongue until it fall off, so then it can become the fish's monstrous new tongue.
T-Rex: *sigh*
T-Rex: Still kinda wish we could've called "dogs" before humans did, not gonna lie
