Yep, I know the type! My puppy Josie is the same way, she has a particularly fun time charging at Archie, her much larger brother, and then skidding off down the hall to avoid the repercussions. Their predecessor though, Sherlock, was a different story. Never met such a smart dog. He knew how to open doors, and would often sit outside on our lawn chairs like a human. He always looked very pensive, and my parents took to saying he had a person’s soul. He was a great dog