Pet owners have all laughed at their pets at one point or another, but who has had their pet intentionally make them laugh? Well, one Tumblr thread, along with a 30-year-long research study, shows that there is one species that may...
Pet owners have all laughed at their pets at one point or another, but who has had their pet intentionally make them laugh? Well, one Tumblr thread, along with a 30-year-long...
