Well, I must say. Going back into the younger life of the middle-aged characters on the show is a great idea, I prefer both equally.
The Adventures of Squidward Tentacles
61. The Dating Shame/Pranks You
62. Put Your Flirt On!/The Unroyal Treatment
63. Stuck on an Island and Can't Be Found
64. Ye Olde Medieval Special
65. Ukelue Bottom's Funniest Home Videos/Another Day, Another Tentacle
66. I, Octobot/A Day in the Sun
67. Mood Swinged/The Secret
68. Risking Friendships/New Employee
69. The Artificial Symphony/Cheapskate Stakeout
TV Movie. Everything is Not What it Seems
71. Some Like it Rot/Sam Moves In
72. Blow Up Blowout/Planted Neighbors
73. The Prom/Relation Generation
74. More Than Pen Pals/Fame
75. Burnin' Down the House!/Squids Just Wanna Have Fun
76. A Head Day's Night/Alley Pinned
Special. (An Episode That's) Most Ghost/Chad's Birthday
78. Star Bowler/The Squid Squad Returns
Star Bowler: Sam gets into competition with Vince Bowlstar, a starfish who is the best bowler in Ukelue Bottom. Now, Sam gets Chad and Squidward on his team. The only problem, they don't know anything about bowling.
The Squid Squad Returns: Squidward confronts competition with a new orchestra that is at the top of their game, so Squidward must get his band back together. But it might be a problem with SpongeBob around.