Are you trying to instigate another genetics debate? lol
We've got some that are total sweethearts right out of the egg and others that start screaming at me as soon as they see me coming toward their tub... little monsters...
Nah, I just figure the raptors in jurrasic park were meaner than t-rex's. And my sleepy brain from being up half the night worrying about fever in my toddler thought it was quite funny when I read T-rex. It's the most accurate description of the little buggers.