1. cute
2. how did the robots get up on the chairs? they should have sat on the floor Japanese style
3. if the human had not already poured out almost all the wine, the robot would have poured all the wine all over the table.
4. Also, the cup had to be placed just so or the robot would have missed it completely
5. The robot messed up the matza when it picked it up

Clearly robots are not yet a threat for taking over the world. At least not the Jewish ritual world.