Entertainment

Tickets are still available for the limited weekend engagement of “Greater Tuna,” the two-man play set in the fictional town of Tuna, Texas, at the Villagers Barn Theatre, DeMott Lane. “Greater Tuna” is actually the first in a series of four comedies set in that fictional burb, with the others being “A Tuna Christmas,” “Red, White and Tuna” and “Tuna …