Beyond the Alcove or: How I Learned to Stop Worrying and Love Klaus - S17-E7
Continuity mistake: When Francine is arrested for being a menace, one of the police officers does not have a badge over his shirt pocket, but after Francine vanishes in the cloud of smoke, a badge suddenly appears on the shirt. (00:16:35)
The Fast and the Spurious - S17-E13
Continuity mistake: When future Roger announces his upgraded seatbelts, the way some of the double seatbelt straps are crisscrossed changes in following shots. (00:16:55)
Phantom of the Telethon - S4-E7
Continuity mistake: The way Greg holds the volleyball at the start changes instantly. (00:02:00)
Continuity mistake: When Thacker is killed, blood splatters on his campaign posters resting against the couch. When security breaks in and shoots Sturges, the blood on the posters is gone.
Phantom of the Telethon - S4-E7
Continuity mistake: When Stan comes in and says that Bullock loved his telethon idea, Roger goes from holding his wine glass to having his arms crossed depending on the shot. (00:06:30)
Phantom of the Telethon - S4-E7
Continuity mistake: After Roger gets his organ, we see Stan by the totals display. However, the donations jump from 382,760 to 382,840 between camera cuts. When we see the donations rise normally, you see the figures morph into the new ones. This doesn't happen on this occasion. (00:10:00)
Chosen answer: It is just the decision of the creators to do so.
MasterOfAll