Part of the fun of havin' a personal Jolly Roger is designin' it yerself! Make it yer own! If ye want to be lazy, get a generic skull and crossbones. They're fer sale all o'er the place.
Here's mine, anyway. Just finished it. Me beautiful gal drew a pencil sketch of the FSM that I copied fer the flag, but the other objects an' the layout is my own design.
The FSM lost 'is smoothness o' shape when I enlarged the picture to put on the flag, unfortunately. I might fix it some other time.