One day young Hercules went over to his cousin house. When Hercules went inside he accidentally let the dog out of the house. So, Eurystheus tasked Hercules to go get the dog and if he succeeded he would play a game with him.
"Hercules you let the dog out!"
"Oh no, I'm sorry I didn't mean too!"
"It's ok, I will make you a deal if you can get the dog in it's cage then you and I can play a game".
"Challenge accepted, I can't wait to play that game."
I really want to play a game with Eurystheus, but how am I supposed to get the dog in the cage?
I got it! I'll just chase him until he gets too tired and then I will trap him in the cage!
"Hercules! How did you get the dog in it's cage he is really fast and how did you even think of that idea!?"
"I'm faster and smarter than what you think. So, how about that game?"