Misc: Gary Puckett sang "Lady Willpower", among others. Name his backup band?

Questions

on little house on the prairie,what was the original name for the school teacher?

on little house on the prairie,what was laura's horse's name?

on one day at a time,what were the two daughter's names?

who played mork from ork's son?

which famous talk show host made a guest apearence on laverne & shirley?