Teaching my dog, Dragon, how to howl

After nearly 13 years in San Francisco, perhaps I am finding it more difficult to entertain myself; or, perhaps this is just that entertaining. In the first video, Dragon watches YouTube and learns how to howl. In the second video, Kiedis, a terrier, watches Dragon watching other dogs howling, and even more howling ensues. In the third video, Dragon returns the favor and howls at Kiedis howling at Dragon learning how to howl by watching dogs howl. Way too meta. Mind blown.