 "Kotter" has no official finale with the long-awaited graduation for the Sweathogs.Instead, the last original episode dealt with a feud that ensues when Washington (Lawrence Hilton-Jacobs) gets an after-school job Epstein (Robert Hegyes) felt was rightly his.Sava Tekelija

Sava Tekelija (; , 1761–1842) was a merchant and among the first Serbs to have defended a doctoral thesis in jurisprudence (doctor of law), and in particular in legal theory and philosophy in 1786 at the University of Pest; president of the Matica srpska; philanthropist; noble; and merchant.