Laugh, Ed, Laugh/It's Way Ed - S1-E10
Continuity mistake: In "Laugh, Ed, Laugh", when Eddy is gambling with squirrels, he picks up a bunch of nuts, primarily acorns and only a couple of peanuts. But next shot later when he yells, "Suckers!", there are more peanuts shown. (00:05:00 - 00:11:15)
Hot Buttered Ed/High Heeled Ed - S2-E12
Continuity mistake: In Hot Buttered Ed, when the camera shows a close-up of Sarah and Jimmy making a unicorn out of sand, Sarah's swimwear is yellow, but 4 shots later, another close-up of just Sarah, her swimwear is now pink. (04:39:00 - 04:56:00)
Answer: She's just a spoiled, bratty younger sister.
Rob245