The Big Bang Theory S11E13 · The Solo Oscillation

The Big Bang Theory

Season 11 · Episode 13 · The Solo Oscillation · 21 min

When Sheldon kicks Amy out to work solo, she and Leonard bond during a series of science experiments. Also, Bert the geologist replaces Wolowitz in the band Footprints on the Moon, and Sheldon finds Penny a surprising source of scientific inspiration.