This image is a composite of two separate photographs placed one on top of the other. The top photo features a toilet whose seat and cover have been creatively altered to resemble a set of human teeth. The seat looks like the bottom set of teeth, while the cover appears to be the top set, giving the impression that the toilet is a gaping mouth with a full set of pearly whites.
The humorous aspect of the top photo strikes immediately—it plays on the unexpected juxtaposition of a sanitary fixture with a human characteristic. Toilets are generally not connected with facial features, so this unusual combination can provoke both amusement and surprise, eliciting a chuckle or a smile at the sheer absurdity of it.
Below this image is a photo of a man who appears to be adjusting his sunglasses and giving a slight smirk to the camera. This image, when placed in the context of the top image, seems to add a layer of personification to the "mouth" of the toilet, suggesting a sense of coolness or cheekiness as if the toilet is giving a knowing look to the viewer.
The bottom photo can be interpreted as adding a narrative to the top image. It personifies the toilet mouth, suggesting that it has a mischievous or sly character. It's as if the man is acknowledging the humor of the situation in a playful and complicit manner. This adds to the comedic effect, making the otherwise inanimate toilet seem like it has a personality.
The combination of the images works