My mother-in-law gave both of her kids these mop things that she was really excited about, and she was surprised when we didn't understand what the big deal was

My mother-in-law gave both of her kids these mop things that she was really excited about, and she was surprised when we didn't understand what the big deal was. Turns out she had been seeing ads for them on Facebook for months, and assumed we had two. It was a very enlightening experience for all of us: she got an introduction to targeted advertising, and we realized that not everyone understands how today's advertising market works.