House of the Rising Sun - S1-E6
Revealing mistake: When Jack and Kate run from the bees, they enter the cave, and when they remove their tee shirts Jack's back and sides are perfectly visible. There is not even the slightest hint of any kind of scar, on the left side of Jack's back, from the nasty cut that Kate recently sewed up with the black thread. (00:12:40)
House of the Rising Sun - S1-E6
Revealing mistake: Sun's left earlobe has a cleft, but while Jin is still cuffed to the wreckage, Sun watches Michael head off through the trees (to cut firewood) and in this close-up it is Sun's right earlobe with the cleft. The shot is flipped. (00:28:40)
House of the Rising Sun - S1-E6
Revealing mistake: After Jack brings some survivors back to the cave, there is a shot of Hurley turning on his CD player to listen to Willie Nelson. In the next shot of Jack, as he fills bottles with water, his large tattoo is on his right upper arm, but normally it is on his left. The shot is flipped. (00:39:40)
House of the Rising Sun - S1-E6
Revealing mistake: When Sawyer pulls Michael up out of the water it's clear to see it's a stunt double and their hair is a lot longer than Michael's. (00:06:35)
House of the Rising Sun - S1-E6
Revealing mistake: When Charlie is stood on the bee hive, all the bees are clearly CGI. (00:10:00)
Answer: He was eating a peice of an orange with the skin still on.
XIII