T-Rex: To stop the spread of infection, and to avoid infecting themselves from disease out there in the world, everyone is supposed to stop touching their faces!
T-Rex: Hah hah hah!

T-Rex: THESE HANDS AIN'T TOUCHIN' NOTHING, suckers!!

T-Rex: Look at those poor humans down there, all noticing how they're CONSTANTLY touching their itchy ol' faces, all resting their chin in their hands and suddenly aware of their lowkey but universal and boundless desire to poke their fingers in and about their eyes and nose and other faceholes!! Only now it's BAD!!
T-Rex: Hah! How those stretch-o arms working out for you NOW, humans??

Utahraptor: Hey, watch it! Some of your best friends have long arms! Observe these puppies!
T-Rex: Sorry!

T-Rex: It's just SO RARE that having these stubby vestigial pokin' sticks comes in handy that, even though I just said "sorry" to you, I'm STILL gonna gloat about it! LI'L ARMS, BABIES! IT'S OUR TIME TO SHINE!!
T-Rex: By the way, this is what it looks like when I show off my desirable wee arms to people on my right.

T-Rex: Hello! I notice you're leaving, but I'm holding up ol' lefty and righty in your direction so that you might still admire them from a safe distance!!