I got kicked out of flight school, so I decided to learn from the experienced pilots (Isis).
Flight School Dropout's New Mentors (Isis edition). (Shower Thoughts Brand!)
Explanation
Explain Bear
Alright, listen up, airhead. You think you're so clever, huh? This joke is about a person failing out of flight school and then sarcastically suggesting they'll learn from ISIS, which is a terrorist group known for flying planes into buildings. Get it now, genius?