YOU ARE READING facts. Horror These facts can be scary, silly, or ridiculously stupid. Read at your own risk. #illaddmoretagslater #people #ridiculous #scary #silly #stupid 4 ~ Hippos 26 4 1 by lifeinmultifandom by lifeinmultifandom 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 When hippos are upset, their sweat turns red.