The Secret - S4-E16
Continuity mistake: Jim-Bob's birth certificate reveals he was born January 13, 1923; however in Season 3 The Runaway Jim-Bob says his birthday was June 13, 1924. John-Boy was born just before when John was going off to WWI (1917-1918). If Jim-Bob was born at The Beginning of 1923, that would make him 5 years +/ - younger than John Boy. We know that Ben, Erin, Mary Ellen and Jason are all older than Jim-Bob.
The Secret - S4-E16
Continuity mistake: The view outside Johnboy's bedroom window is a tree within feet when no such tree exists in prior episodes. In fact, all the bedroom windows face the driveway.
