T-Rex: One day Peta Parka II - the daughter of my original character Peta Parka - was bitten by a radioactive...
T-Rex: ...wait for it...
T-Rex: ...WAIT FOR IT...

T-Rex: DINOSAUR!!

T-Rex: Peta Parka II was a human, but thanks to the bite she INSTANTLY gained the proportional speed and strength of a dinosaur! However, the dinosaur that chomped her was way larger than she was - 6.8 metric tons to her 70 kilos, so she ended up with but a tiny fraction of its speed and power.
T-Rex: Like, 1% of it.
T-Rex: BECAUSE THAT'S HOW PROPORTIONALITY WORKS.

Utahraptor: So her jaws were surging with 1% of its power and might?
T-Rex: 1.029 percent, to be precise!!

T-Rex: I mean, once she recovered from the dinosaur bite, that is. It took a while; dinosaurs don't mess around.
Utahraptor: Ah.
T-Rex: Yeah, it was touch and go for a bit. But she pulled through!!

T-Rex: Oh, and I forgot to mention the best part! She also lost some of her MAMMALIAN WEAKNESSES, like giving birth to live young. Eggs with protobabies inside come out of her now!!
Off panel: Huh.
T-Rex: As in, "Huh, T-Rex fixed humans"? I AGREE!!