Tevye invites Perchik to stay with his family , and offers him food in exchange for Perchik tutoring his daughters .
In town , Tevye meets Perchik , a radical Marxist from Kiev .
Tevye invites Perchik to stay with Perchik 's family , and offers Tevye food in exchange Perchik Perchik tutoring Tevye 's daughters .
In town , Tevye meets Perchik , a radical Marxist from Kiev .