The person who is holding it is really indecisive about where it should go and keeps pulling it out of view.

Text reads "Don't stop talking about Palestine"

Unusual view of a watermelon and not one I've seen before in the context of Palestine.

From Al Jazeera's livestream https://redirect.invidious.io/watch?v=gCNeDWCI0vo https://www.aljazeera.com/live/

Edit: I guess Al Jazeera also thinks it is a great sign because they're really highlighting it. So I replace the original with a better screenshot.