Charlie's first piece of art handcrafted for his uncle. My favourite little nephew claims it's a digger (a back-hoe for you canucks).
Clearly one can appreciate the raw beauty and simplicity with which he has swept his hand across the page; the white space; the rugged symmetry.
But as is plain for all to see, he's actually drawn a big cock and balls.
I don't think he's gay yet, but clearly unhealthily obsessed.
(see Superbad for pop cultch reference re: obsession with sketches of male genitalia.)