Plot hole: About three and a half minutes into the episode, Kyle looks through the photo album and sees a picture of his fake mother (the woman paid to pretend to be his mother) giving him a dog for Christmas. Two minutes later in a different scene, the paid parents claim in front of everyone that they're both allergic and had no pets. So by now it's obvious they're lying. Another two minutes later in another scene, Kyle's foster parents are looking through that same album and nobody ever notices the inconsistency.
Kyle XY (2006)
1 plot hole in season 1 - chronological order
Starring: Marguerite MacIntyre, April Matson, Bruce Thomas, Matt Dallas
Revealing mistake: In the scene after the fire, when Kyle is playing with a candle, as he picks up the candle his belly button is visible. It has been established that Kyle has no belly button, therefore this is a mistake.
Question: In several episodes, the kids mention their friend, Preston, who has parties or gets beer. Has he ever actually been shown?
Answer: Yes, he is the one wearing the Fedora Hat. Look for him in Season 1 Episode 4.