prompt drawing
Sometimes when I'm stuck for ideas on what to draw, I start with a story.
I imagine an interesting character and an interesting plot and I draw it as if I were drawing an illustration to go in a book.
This is one of those story ideas that I had one day when I didn't know what to draw...what if you were playing on the beach and you saw someone mysterious acting very mysteriously and you decided to hang around and see what they were up to? Maybe you'd discover a secret. Maybe it's treasure, maybe it's evidence of a crime, or maybe it's a hard drive sealed in plastic with top secret information on it...

Have a look at the picture and then draw what you think might be in the box the mysterious stranger just dug up from the sand. It could be creepy or dangerous, or even funny. Whatever you think would make an interesting story.

Good luck!