Where did Alf, Uncle Martin, and Mork come from on the TV series Mork and Mindy?

Alf, Uncle Martin, and Mork’s home planets on the TV series Mork and Mindy are as follows:

Alf (voice by Paul Fusco) Melmac
Uncle Martin (Ray Walston) Mars
Mork (Robin Williams) Ork

What was the name of the “Love Boat” on the TV series (ABC, 1977-86)? The name of the "Love Boat" on the TV series was the Pacific Princess, with Captain Merrill Stubing (Gavin MacLeod) at the helm.
Before “The Tonight Show,” did Johnny Carson and Ed McMahon work together? Yes, before "The Tonight Show," Johnny Carson and Ed McMahon worked together on a TV game show called "Do You Trust Your Wife?" (CBS, 1956-57). On the show, Edgar Bergen was the host,…
Who wins the silver skates in Hans Brinker? It is not Hans Brinker who wins the silver skates in Hans Brinker, but his sister Gretel, according to the 1865 novel by Mary Mapes Dodge.
What movie was advertised with the line, “She’s got the biggest six-shooters in the West!” The Beautiful Blonde from Bashful Bend (1949), starring Betty Grable, was advertised with the line, "She's got the biggest six-shooters in the West!".
What was the name of the Italian mouse on “The Ed Sullivan Show” (CBS, 1948-71)? The name of the Italian mouse on "The Ed Sullivan Show" (CBS, 1948-71) was Topo Gigio.
During what years was Goldie Hawn a regular on “Rowan & Martin’s Laugh-In” (NBC, 1968-73)? Goldie Hawn was a regular on "Rowan & Martin's Laugh-In" (NBC, 1968-73) from 1968-70.