Rachel Shaffer, center, is Tammy, a girl who is part T-rex. She is surrounded by castmates, from left, Kaitlyn Drake, Destinee Wade and Alexis Elam.
Marmaton Valley High School?s Drama Department will take a prehistoric turn with ?Tammy: The Coming of Age Story About a Girl Who is Part T-Rex? at 7 p.m. Friday and Saturday in the old MVHS gymnasium. Tickets are $5 apiece.