It's actually a perfect analogy if you thought about it for more than .28 of a second... and didn't try to filibuster and implant you're own ridiculous attempt at a joke.
The dynamite is Photoshop. The sand castle building is the colored pencil application. Using something extremely powerful to create something very simple... would be overkill. Your squirrel line is utterly ridiculous. Don't quit your day job - the comedy circuit isn't your gig.
Get it now, genius?
