Throwing Symmetry Out the Window
When you have a loving husband or wife by your side, you can get through anything in life. Or so they say. The thing people don’t tell you about married life is that your partner will do anything in their power to annoy the heck out of you, even when they’re being “helpful.”
This guy’s wife asked him to cut her sandwich in half but didn’t specify which orientation. Vertically? Horizontally? Either would’ve been fine, but the OP went out of his way to cut her peanut butter sandwich in the shape of a jigsaw puzzle. The next time you ask for help, be more specific or do it yourself.