Once our dogs master new tricks, it can be tempting to have them perform those tricks over and over again. After all, they worked hard, and so did we! We forget that – like us after running a marathon or taking a test – our pups might get a little tired of performing all the time. Sebastian the giant Newfoundland dog certainly feels that way, and he has something to say about it in this video from Rumble Viral. Watch what happens when his owner tells him to sit!