Blue and the T-Rex

During Jurassic World an inscrutable villain created 'Indominus Rex', larger and fiercer than the famed Tyrannosaurus Rex. 
SPOILER ALERT - for those that haven't seen it.


Near the end of the film T-Rex comes to the aid of the humans (knowingly or unknowingly I have no idea) but attacks the Indominus Rex after it has managed to get free from it's cage and is chasing the humans.
T-Rex is definitely coming off for the worse until  - TARRAAAA (Fanfare) Blue, the very human friendly female Velociraptor,  comes to the aid of T-Rex and distracts it's attacker enabling T-Rex to recover and join in.

All this is leading up the fact that I thought Eric had staged this little taubleaux of Blue and T-Rex but it turns out it was GG (Great Granny), or, as we all know her better, F.M.i.L. Betty! She hasn't seen the film but despite her Alzhiemer's she obviously saw the logic in this scenario. Well done Betty, great imagination.