00:00When an acorn falls off an oak tree, a squirrel will grab it and run away.
00:05Now some are sweet, so the squirrel eats those right away.
00:09But others have a chemical inside that makes them taste bitter,
00:13so the squirrel will bury those for later.
00:16But they bury thousands of these bitter acorns every year,
00:20and they don't remember all of them.
00:22Meaning months later, the forgotten acorns start growing,
00:26spreading oak trees to new places, and starting the process all over again.
