Revealing mistake: Marie brings a covered cake to Raymond's for Robert's intervention, but it's obvious there is no cake on the plate because her dress is visible through the dome covering the cake plate.
Mozzie-6
9th Mar 2011
Everybody Loves Raymond (1996)
3rd Mar 2011
Bonanza (1959)
The Gentleman from New Orleans - S5-E18
Revealing mistake: They are trying to find where Jean Lafitte is hiding. Thinking that he is behind the drapes which cover a window, two bullets are fired into the drapery. The bullets should have shattered the window, but when they look behind them (and he is not there) the window and the frame are untouched.
31st Dec 2010
Prancer (1989)
Revealing mistake: When Santa starts reciting the long list of things the little boy wants for Christmas, you can see the boy's eyes reading Santa's lines off-camera.