It's hard to believe Aaron Johnson has penned nearly 500 comic strips since he first launched What the Duck as a one-off blog filler a few years ago. In celebration of this earth-shattering milestone, Aaron and the duck invite you to go Duck yourself! And they really mean it. Visit What the Duck and click on the Duck Yourself! link to download a male or female template and let your inner cartoonist out of its shell.
Here's a couple of variations by the Pop Photo Team.
And of course, there's some cool prizes and bragging rights for the best entries!