The pilot said sit down

I was on what felt like a long flight home to LA. The pilot told everyone to remain seated, he was expecting turbulence. A man in front of me stood up in the isle and started stretching. It appeared that he was trying to do the splits. Then he bent his leg at the knee and pulled his foot towards his butt. The pilot repeated his announcement to please be seated. The man stretching in the isle said “I thinks that’s being said to me” then he bent his other leg behind him and pulled his foot toward his butt. He continued his stretch in spite of the announcement. When asked to sit down by a flight attendant he sat down and took out a container full of spaghetti and meatballs. He took out three plates and divided the pasta and meatballs onto the plates. He passed out the plates and I watched his child eat, spill and mash his meal. Did I mention it was a long flight?