Misc: the electrically conducive gaps surrounding nerve endings are?

Questions

Name the cartoon that featured characters who had messages on their clothes to express their feelings.?

Name the eighties sitcom in which Bob Ueker was upstaged by an obese butler regularly.?

What was the name of Norm's wife on Cheers?

What was the name of the show that featured Sniglets?

What late night show replaced Tom Synder's show?