Australia Memes

The joke operates on a brilliant double pun that connects networking terminology with Australian slang! "LAN down under" is both a reference to Australia (known as "down under") and Local Area Networks (LANs) in IT. Then the punchline delivers with "mega byte sandwich" - playing on both data measurement units and the idea of taking a huge bite of food. It's basically dad-joke level networking humor that would make any IT professional groan while secretly updating their joke database.