useless trivia: What Word Means: An Interjection Of Regret?

Questions

cyberpunk: this famous cyberpunk writer has an award named after him?

potpourri: the hindu text which contains bhagavad-gita.?

potpourri: color of "sue" in the video game pac-man?

potpourri: president known to have sex with his mistress nan britton in the white house,?

potpourri: residents of this country use the baht to buy things =)?