When Elena makes Peyton breakfast, they're sitting at the table together. The shot of the table right before they kiss shows 4 pieces of toast on one plate and the other plate is empty. When they stop kissing and the table is shown gain, there are 2 pieces of toast on each plate.
When Barry confronts Nash about skipping school (the first time), Nash shoves a DVD under his pillow. In the very next shot, the DVD is on the bed, next to the pillow.
When Peyton gets out of her SUV and is talking to Elena, her phone is a flip-top phone. When she's sitting at the table in her house and Elena texts her, she picks up her phone and hits a key to read her message. In this scene her phone looks like a non-flip smart phone.
When Payten is getting dressed she is wearing a bra and grabs a blue shirt only to find a hole in it but in the next scene she is wearing a black shirt holding a blue plaid shirt but in the next scene she is wearing a bra again.
When Peyton and Elena kiss on the bridge in the park Elena puts her hands on either side of Peytons face.
But in the next scene they are now on Peytons shirt.
But in the next scene they are now on Peytons shirt.
When Peyton starts to get up on the couch after Elena says she does not think she is a lesbian the shadow of the boom mic is visible on the couch.