The Big Bang Theory - Episode 1.16 - The Peanut Reaction

Thanks to DV30302 for the following.

WHEN PENNY ATTEMPTS TO THROW LEONARD A WILD SURPRISE PARTY, SHELDON GETS IN THE WAY, ON "THE BIG BANG THEORY," MONDAY, MAY 12

The Peanut Reaction" - When Penny learns that Leonard doesn't celebrate birthdays, she attempts to throw him a surprise party, but is sidetracked by Sheldon who unexpectedly gets to live out one of his greatest fantasies at an electronics store, on THE BIG BANG THEORY, Monday, May 12 (8:00-8:30 ET/PT) on the CBS Television Network.

SERIES REGULARS:
Leonard................................... Johnny Galecki
Sheldon......................................... Jim Parsons
Penny.......................................... Kaley Cuoco
Wolowitz.................................. Simon Helberg
Koothrappali ............................. Kunal Nayyar

GUEST CAST:
Althea...................................... Vernee Watson
Jan.......................................... Judith Moreland
Dan........................................... Ronald Hunter
Stan............................................ Chuck Carter

STORY BY: Bill Prady, one of the series' executive producers and Lee Aronsohn
TELEPLAY BY: Dave Goetsch & Steven Molaro
DIRECTED BY: Mark Cendrowski

Source: CBS