Alex and Donna try to get away...

Alex and Donna try to get away for the weekend without the kids on the very first episode of The Donna Reed Show (Sunday at 2:30 a.m. on Nickelodeon).

Prepare to laugh at the I Love Lucy (Monday at 5:30 p.m. on Channel 11), which has Lucy and Ethel landing jobs at Kramer’s Kandy Kitchen, where they are asked to wrap candies on a conveyor belt.

See how Dobie Gillis began when Nick at Nite repeats the first episode of the long-running series (Tuesday at 12:30 a.m. on Nickelodeon).

Lucy and Ethel spot French heartthrob Charles Boyer sitting alone outside a Paris cafe on I Love Lucy (Tuesday at 9 a.m. on Channel 11).

Gomer (Jim Nabors) loses his job at the filling station and moves in with the Taylors on The Andy Griffith Show (Wednesday at 9:30 a.m. on KTTV).

Raquel Welch guests on a two-part Mork & Mindy (Thursday and Friday at 5 p.m. on Nickelodeon) as a beautiful but deadly agent sent by Ork’s archenemies to romance Mork.

Wilbur is shocked to discover his horse talks on the first episode of Mr. Ed (Thursday at 11:30 p.m. on Nickelodeon), which originally aired Oct. 1, 1961 on CBS.

While en route by train to Rome, Lucy is spotted by an Italian cinema director and chosen to play a part in his film on I Love Lucy (Saturday at 5 p.m. on Channel 11). This is the episode in which Lucy steps into the vat to stomp grapes and gets in a fight with another woman.

Bette Davis guests on Alfred Hitchcock Presents (Saturday at 11:30 p.m. on Nickelodeon) as a wealthy, self-centered woman who is robbed by the boy who walks her dog after she refuses to lend him $50.

Warren Beatty guests as the snobby Milton Armitage on Dobie Gillis (Saturday at 11 p.m. on Nickelodeon).