article_snippet.sent: Border collie Ace is seen on top of Border collie Ace owner and trainer Dai Aoki's lap .
article_snippet.sent: Soon, Holly the border collie hops onto Dai Aoki's.
article_snippet.sent: The brief clip, set to  'Les Toreadors' from 'Carmen,' first shows a man, identified as their owner and trainer Dai Aoki, lying on the ground with 22-month-old Ace on his lap.
article_snippet.sent: Soon, Dai Aoki's puts Dai Aoki's legs in the air - and 28-month-old Holly hops on.
article_snippet.sent: Once Holly is up, Dai Aoki's stretches Dai Aoki's hands up toward the sky.
article_snippet.sent: Family: Ace (far left) and Holly (far right) are seen with Family owner and trainer, Dai Aoki's.