History is filled with ideas that make us wonder: “Why didn’t I think of that?”—or sometimes, “Why would anyone think of that?” Here are five quirky inventions that stand out, for better or worse.

The Self-Butter-Dispenser Knife

Imagine a butter knife with a built-in roller that dispenses butter as you spread. Quirky? Absolutely. Useful? Yes—especially for anyone who hates tearing bread while trying to spread cold butter. It’s not in every kitchen, but it solves a very real breakfast problem.

The Ostrich Pillow

This cushioned helmet slips over your head, covering your eyes and ears while leaving a hole for your nose and mouth. Marketed for naps anywhere, it looks strange but works surprisingly well on planes or in offices. The downside: you’ll get stares from everyone nearby.

Baby Mop Onesie

One of the funniest inventions ever, this baby outfit has mop-like fringes on the arms and legs. As the baby crawls, they “clean” the floor. While it’s more of a gag gift than a genuine cleaning device, it does keep parents laughing through late-night messes.

The Hula Chair

Designed as an exercise aid, this office chair wiggles your hips in circles while you sit. It promised to burn calories and strengthen your core during desk work. Unfortunately, most users found it more distracting than helpful, making it a novelty rather than a fitness revolution.

Umbrella with a Cup Holder

A true multitasking invention: this umbrella lets you carry your morning coffee hands-free while staying dry. Practical in theory, but a bit awkward in practice—especially when a bump in the sidewalk risks a spill.

These quirky inventions remind us that not every idea has to be perfect. Some improve daily life, some are just for laughs—but all prove that creativity is worth celebrating.