Misc: who's the arch enemy of dudley do-right??

Questions

what syndicated show sometimes goes by the title e t?

what texan slammed back more bourbon & branch water than any character in tv history?

what thrill flick master died at 80 in 1980?

what transporter room aboard the enterprise is chief o'brien's favorite?

what trivia fact about mel blanc (voice of bugs bunny) is most ironic?