Ripped from the A6* notebook that had on-the-go wisecracks and funnies drawn inside. 
A simple idea, a pup plus some pipe equals a sweet dispenser! 
 
Note: I am not suggesting for a second that you jam your dog into a piece of drainpipe and stick sweets up from the bottom. This is a cartoon and is intended for research/entertainment ONLY.
Also, it's A6 - that's right, a quarter of the size of A4, just in case you'd gone and bought a frame already.