You know, sometimes playing with kids can get pretty tiring so us adults have to find new ways to keep the youngsters - and ourselves - entertained.
And playing tricks is one easy way to do that.
As this older boxer dog finds out when he tricks a younger puppy into chasing him around a ring - only to leave him running by himself, chasing nothing.
And the little guy keeps falling for it.
Don't worry, puppy, when you're older then it will be your turn to tease the younger generation.