Continuity mistake: When the helicopter lands we see it is sitting over the white circle of the landing zone on the back of the ship. Later, right after the F18 is shot down, we see an aerial view of the ship with a small part of the back cut off, but part of the landing zone circle is visible and there is no helicopter. (00:13:30 - 00:36:00)
Continuity mistake: Before Admiral Bates first speaks to Strannix, there is a dark-haired marine in a green uniform on his left. When Bates raises his hand to signal activating the audio to speak, Captain Garza (black uniform and silver hair) is suddenly on his left. Then it changes to another camera angle and the marine is back next to Bates. (00:36:40)
Answer: I was born and raised in Baton Rouge, LA. I heard plenty of Beaudreaux - Thibodeaux jokes growing up. I haven't the faintest idea what the joke was supposed to be. I ended up here trying to find the answer. Under Siege just popped up on NetFlix and I haven't seen it since I was a teenager. I stopped the video to try to look up this random joke. If it's a real Southern joke, maybe it comes from Mississippi or Arkansas.