Corrected entry: Joey can read Phoebe's mind! Joey asks for the phone number of Phoebe's friend. Phoebe gives Joey a pen. He writes the name of the girlfriend on his hand and gives the pen back. Phoebe never tells him the phone number.A couple of scenes later, Joey is having dinner with that girl.
Corrected entry: In 10-9, The One With The Birth Mother, Erika hands Monica and Chandler a sonagram picture. Would they not see that she is carrying two babies on the sonagram? In the episode where Erika is giving birth, neither she nor Monica nor Chandler know that she is expecting twins.