Sam's straw is purple, the official color of Seddie. On the other hand, Spencer tries to open a safe he found at the junk yard. Freddie tries to convince Sam that "uncool is the new cool". This is also notable because when Sam presses the "Boo! That could mean he doesn't care about what Carly thinks is cool and he doesn't have a crush on her anymore.
After Brad tells Sam she's fired, Freddie exclaims, "What?!
iDate Sam & Freddie
When Sam is ranting about not giving up before even trying to Carly and Freddie, she tells Freddie that Carly will never love him. When Melanie and him kiss, Freddie has a late reaction to it. It is very possible that Sam and Freddie slept in the same bed, because it would be strange if Spencer slept with Freddie or Sam because he's an adult and not related to them. Yeah, that's right, I've never kissed anyone. Maybe suggesting that he wants a tougher girl in his life. Also, a tiny smile forms on his lips after the kiss.