Child's Play - S7-E9
Continuity mistake: The piles of black pieces change from 2 columns to 3 without being touched. (00:29:55)
Child's Play - S7-E9
Continuity mistake: When we see the girl playing checkers, the position of the pieces on the board are constantly changing between shots without being touched. (00:29:28)
Child's Play - S7-E9
Continuity mistake: The way Ducky holds the Dog Tags at the start changes between shots. (00:04:24)
Chosen answer: It is never stated, however she must have been there several years if she is on presidential detail.