Do yourself a favor and Google "novelty gift" right now and see what comes up. Here's an image search for you:
What do you notice about everything on the page there? I'll give you a hint: They're all worthless pieces of useless s**t. Now, to be fair, we can forgive the "useless" part of that description. Novelties are by definition often pretty useless. However, that doesn't mean they need to be worthless pieces of s**t.
Remember Big Mouth Billy Bass? The people who make it are convinced that more of those were sold than Tickle Me Elmos, which sold in the millions. That means potentially tens of millions of Big Mouth Billy Basses are littered across the globe, their gaping maws collecting dust after the one and only time someone allowed it to sing "Don't Worry, Be Happy" before it was thrown in a rage in a corner to be forgotten forever by everyone.
Clearly Big Mouth Billy Bass was one of the most popular novelty gifts of all time. It's a singing fish. If Big Mouth Billy Bass were a person, it would be a mime who can only do the "stuck in a box" routine and occasionally moans or grunts during the act. Why would you dream of inflicting that on anyone?