Well...there are actually two girls in my school named Billy. I love animals, too. I checked out on how much money an ichthyologist makes(the job I used to want), but they make an average of $46,000 a year. So, I will go with my second option, an aquatic vet(well...sharks and stuff need to get checked by the vet, too).
I currently own a male betta fish, a female betta fish, two eastern painted turtles, one western painted turtle, one Chinese dwarf hamster, and a whole load of guppies.
"I speak for the trees, for they have no tongues."