A person whose words or actions provoke or are intended to provoke amusement or laughter
The biography of Ryan Reynolds covers the story of his rise to fame, from a Canadian jokester to a respected actor in Hollywood.
What's more fun than having a jokester on the slopes?
In some cases, the practical jokester is motivated by revenge.
The lively, buoyant quality of Mardi Gras encourages the costume of a jokester or trickster.