YOU ARE READING Trivias and Facts Random Randon Trivias and Facts. #didyouknow #fact #facts #science #tip #trivia #trivias Fact 29 641 13 1 by SulatNiKonsehala by SulatNiKonsehala Follow Share Post to Your Profile Share via Email Report Story Send Send to Friend Share Post to Your Profile Share via Email Report Story Male kangaroos flex their biceps to impress females.