I have 2 that are like that to a degree.
Missy is rather pathetic, she will stand at the arena fence and pout the whole time I work someone else. She'll nicker every time I pass. When I'm done riding, she then goes to the gate at the front of the barn and continues to beg.
Woodstock watches me work others and pouts too. He thinks he should be the center of my world and doesn't care what I'm doing, in his mind he should be helping. He's really good at dumping the wheel barrow when he thinks I should be messing with him instead of picking up poo.
Life is like a camera. Focus on what's important, Capture the good times, Develop from the negatives and if things don't work out, Take another shot.