When Clark and Jonathan return home, Jonathan collapses on the couch. It shows Clark rushing to his side. But in the next shot where it shows Martha's reaction, you can see Clark rushing to his side again after he has already done so in the previous shot.
When Lionel and Edge's thug are walking toward the moving truck, Lionel is on the left, when the truck explodes and they land on the ground, they've switched places. In the next shot, they've switched back again.
As a good journalist, Chloe should know that the verb form of "take off" does not have a hyphen, as shown in her headline "Crows Take-Off For Another Successful Season".
Chloe remarks that Clark ended "two years of Lana-lusting" pretty easily, but in fact, Clark has, by his own admission, been lusting over Lana since primary school and continues to do so.