Why don't you see hippos hiding in trees?... Nature animal plants reptile supernatural_creature Please Rate Vote 1 Vote 2 Vote 3 Vote 4 Vote 5 Today's featured daily humor:Why don't you see hippos hiding in trees? Because they're very good at it.Click for another laugh! Previous article: What did Kenny Rogers say when he was driving down the highway and one of the tires fell off his truck?... Prev Next article: I never understood why a group of fish is called a "school".... Next