Antarctic Elephant

According to Rachel, there is a white elephant who lives in Antarctica. Its main predators are polar bears, but the polar bears do not eat the elephant because they are not carnivores. They are messy eaters. Instead of eating meat, they eat snowflakes and mud. The mud turns them brown and then they lick themselves clean with a white tongue but the brown gets all over the tongue and can't be wiped off. Then the polar bear will get a wipe, grab it in its teeth, put it on its tongue and leave it on its tongue until all the brown and snowflake goo is gone. (If you're wondering, snowflake goo is something that comes out of snowflakes.)