A cute video has emerged of a black bear playing with hay bales in a backyard in West Springfield, Massachusets.<br /><br />The bear spent 20 to 30 minutes frolicking outside the home of Kimberley Burke on Thursday.<br /><br />In the video, Burke calls him Spartan Bear because he enjoyed the hay bales, where her grandson practices throwing spears.<br /><br />"He also popped by grandson's ball and kiddie pool," Burke said.