YOU ARE READING Psychological Facts About Human Body Humor Some science #alotmore #bigbrain #education #etc #facts #human #interests #intersting #knowledge #learn #learning #mental #mentalhealth #personality #psychological #random #teen #wow 003 7 1 0 by CupBunny by CupBunny 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 Babies are born with the ability to smile.