Continuity mistake: While Gomer shows a little girl how to play jacks with sugar cubes, the number of sugar cubes go from 4 to 6 while the girl plays. (00:10:00)
Supply Sergeants Never Die - S2-E6
Continuity mistake: The Supply Sergeant Singer's second shirt button is buttoned as he approaches the counter, but as he continues around the counter it's not, then it's buttoned up again. (00:25:00)