In this first video, Rocky had been playing in the hallway, happily alone. Max flew down and wanted to play with him. He tried to get away from her, which turned it into a game.
In this second video, the two of them were under the kitchen table (mess under the table due to the fact that the parrots had been loose much of the day -- it was all swept up before we went to bed.) Then, when Rocky sees me trying to make a video, everything takes a (not so surprising) turn.