Combining random phrases together to see what comes of it is always (at least mildly) amusing, almost always absurd. I also like the fact that they can sometimes inspired someone to go out and do something. By manufacturing artificial memories, it inspires someone to create authentic ones.

Or it will legitimately trigger a random memory and you'll find yourself saying something like, "Oh yeah, I remember: I did that one time...!" Then you might be thinking to yourself things like, "Oh, I wonder where they are now," or "I still have a postcard/refrigerator magnet/scar/seashell from there..."