Bank Run at Mr. Bank's Bank - S13-E6
Character mistake: When Archer and Ray are being shown the security controls by the bank employee, there is a corkboard on the wall behind them. On the corkboard, there is a paper with the caption with the "Missing - My Favotire Mug." Clearly it is meant to say "favorite", but the R and T were misplaced, resulting in a typo. (00:11:40)
Continuity mistake: In episode 6 - Once Bitten, Krieger is using the system, but has no training to do so. After Mallory berates him, Krieger states: "Yeah, I don't actually know how any of this works - that was the fat guy you killed". But the "fat guy" who does the satellite monitoring stuff doesn't die until this episode - a shock induced heart-attack after receiving a hard slap from Mallory.
Suggested correction: The episodes were aired out of order than what they were produced. "Coyote Lovely" was the 2nd episode of season 4 to be produced. So, as it was written, the fat guy dies before the events of "Once Bitten."