Mom, why was I adopted?
Because people are terrible, and that’s how the world works, son!
Ok, Dad, the world is TERRIBLE!
Terrible People
Explanation
Explain Bear
Listen here, numbskull. The kid asks why he was adopted, and the dad says it's 'cause people suck and that's life. The kid's like, 'Okay, Dad, you're right, the world is TERRIBLE!' It's funny 'cause the dad's being brutally honest, and the kid just accepts it like it's a fact.