Zajac

Zajac is the jester of the Lycaeum during Ultima IV.

Description
A flighty wit-cracker, Zajac was deeply unhappy that his friend Chuckles of Castle Britannia was keeping a secret from him, and was in no mood to entertain. Should the Stranger speak to the morose fool about his comrade, Zajac would ask advise them to ask Chuckles themselves, hoping that his fellow jester would reveal his mysterious clue to the hero.

Trivia

 * In the Nintendo remake of Ultima IV (where most character names were omitted and dialogue was significantly modified), Zajac can be identified with a shepherd in Vesper. He appears to have eventually learned Chuckles' clue, since he reveals to the Stranger part of Water's secret.
 * Tom Zajac is a well known expert in Medieval and Renaissance music and dance. His name is mentioned in some Texan publications from the Society for Creative Anachronism, making it possible that Richard Garriott could have been referencing this man with the Ultima jester.