Yiddish: He's pondering whether bagels from Kulikov are bigger than those from Lemberg.

SOURCE: Bernstein, Jüdische Sprichwörter und Redensarten.
Kulikov (Kulykiv) is a town about 10 miles or 16 km north of Lemberg (Lviv) in Ukraine.   (map)

ער קלערט צי די קוליקאָווער בייגל זענען גרעסער פֿון די לעמבערגער.

Er klert tsi di Kulikover beygl zenen greser fun di Lemberger.

He's pondering whether bagels from Kulikov are bigger than bagels from Lemberg.