Two-year-old Marshall Shaffer of Tacoma, Washington, wanted to be a tiger for Halloween when he visited Point Defiance Zoo & Aquarium.
Little Marshall caught the attention of Sumatran tiger cub Kalia through the safety glass at the tiger exhibit. He ran back and forth with Kalia, as she chased him on the other side of the glass.
Marshall's mother, Jackie, uploaded the video to YouTube. It has more than 70,000 views already.
As Marshall and Kalia's play date came to an end, you can hear Marshall's dad say, "I think you tired her out, Marshall."
Precious play time, to say the least.