The brilliance of this joke is the fact that the punchline arrives at the last two words of said joke. “My mom.” You’re in hook, line, and sinker right until the very end – that’s when the unexpected twist occurs. Brilliance personified. On another note, we don’t appreciate this stepdad calling his stepchild “stupid”, no matter the circumstances.
He might not have a degree at hand, or a job, or any future prospects, but at least he has a good sense of humor and his dignity. We’re pretty sure about that second part, but we’re positive about the first part. We’re also pretty sure this is a joke, and his person might actually have a pretty good job. At least, we’d like to think so.