human: <image>
How many people are in the video?

gpt: I see one person in the video

human: What is the person doing?

gpt: They are laughing and fixing a shelf

human: He appears to be laughing in my picture.  Is he laughing the whole time?

gpt: No he is not laughing in the last part of the video.

human: You said there was one person in the video.  Is there one or 2?

gpt: I said I only see one person in the video

human: Ok because you said "They" were laughing which is plural meaning 2.  How long does it take them to fix the shelf?

gpt: Only one person is working on the shelf when the video ends