What's a succulent's life motto?

This joke expertly digs into some clever wordplay, using the literal characteristics of succulents to deliver a double punch. The "stay sharp" part plays on the fact that many succulents, like cacti, have actual sharp spines or edges. But it also winks at the human desire to be mentally astute and on top of things.

The second half of the punchline, "don't be a prick about it," continues this delightful linguistic dance. Succulents can indeed have tiny, sharp pricks, which are essentially small spines. Simultaneously, "don't be a prick" is a common, informal way to tell someone not to be rude or unpleasant. It's the perfect blend of plant-specific traits and relatable human advice, making you chuckle at the unexpected connection. The humor comes from taking a plant's physical attributes and twisting them into a piece of life wisdom, all while highlighting the plant's sometimes-spiky personality.