Couldn't find one I liked, so made an improved sharpened, high(er) resolution image to use as a template for a "acual advice mallard" meme. It's 1024x768 small enough to be quck to download but high enough resultion to look good.
I've done two variations. The second (good advice mallard darkened) has been darkened at the top an bootom just in case the program you use can't put a stroke on text to increase readablilty, this will provide more contrast. To download the the full high res good advice mallard pic, first click the photo, then right click and click "save image as..."