Michael Jackson went into an Italian restaurant and died because he choked on 9-year-old meatballs.
Michael Jackson's Last Meal
Explanation
Explain Bear
Listen up, nimrod. The joke is that Michael Jackson, you know, the dude who was really into kids, choked on "9-year-old meatballs." Get it? It's funny because it's dark and you're probably not smart enough to get it without me, Explain Bear, spelling it out for your dumb brain.