When things line up at just the right time, it can create a moment of pure comedy gold. It isn't often that things work out like this, but when they do, it's worth remembering. When two or more things line up to bring a new meaning to the components and create a new suggestion overall, it is called "juxtaposition."

Juxtaposition is funny because it can give a pretty dark, ironic or otherwise different spin on what was originally intended by either part of the juxtaposition. It is often seen online when two social media posts, or a post and an advertisement, line up just right with each other and show that the algorithm was working well that day.

Reddit's community over at /r/juxtaposition is full of silly little moments of juxtaposition found online. These happy coincidences don't happen too often, but when they do, they just make the day that much better. Here are 12 moments of juxtaposition captured in real-time.