I am totally out of ideas...

Watermelon Vector: http://www.clker.com/clipart-2063.html

Song: https://www.youtube.com/watch?v=fcxbSqrpTw4

Buy a shirt with Watermelons and Appuls!: http://www.redbubble.com/people/mrkupkake/works/12291205-war-is-growing-w-o-text