‘LAVA FOSSIL’ is Beth Nixon’s solo suitcase theater show about a dad, a crab, a dentist and where things go when they are gone. Plus! The secret life of eel grass, an ash-encrusted visitor from Pompeii, and how to measure grief with a ruler. Directed by Megan Sandberg-Zakian.

For adult audiences and kids 11+

If you are into reviews, here’s one in the Boston Globe