sentences:  Eric is also the creator of the "Feeny call", and even makes a talking doll for Feeny to "make the call", so Feeny will not miss him when he moves to New York with the others.Eric is actually highly intelligent, and Feeny mentions that Eric can get passing grades in his sleep (in fact, he once did).He compares this to Cory who, though lacking Eric's natural intelligence, makes up for it by being hard-working when he wants to be, and thus succeeds.