The Big Bang Theory: The Agreement Dissection (04x21)

The Big Bang Theory: The Agreement Dissection (04x21).
Summary:
"When Priya uses her lawyer skills to pick apart the roommate agreement, the girls take Sheldon dancing."

This series will be aired on Thursday, 28 April 2011 at 08:00 PM on CBS.

Prev: 4x20 -- The Herb Garden Germination (Apr/07/2011)
"Sheldon and Amy experiment on their friends by spreading gossip, while Howard takes a big step in his relationship with Bernadette."