The host wanted to test new research that claimed the word 'booty' was the funniest word.
The two actors had nothing but great things to say about each other during the CBS TCAs on Tuesday.
ET sat down with Parsons and Armitage for an adorable interview about working together. Their show premieres Monday, Sept. 25 at 8:30 p.m. EST on CBS.
Jim Parsons says that Iain Armitage's portrayal of Sheldon hasn't seeped into his own performance on 'Big Bang' -- 'yet.'
The expectant mother is navigating the conflicting emotions of 'overwhelming joy' over the baby news and 'profound sorrow' over her traumatizing past experience.
'The Big Bang Theory' star can't talk for 30 days after spraining her vocal chords.
'The Big Bang Theory' star was not home at the time of the inferno.
The 'Big Bang Theory' star exclusively spoke to ET about the upcoming fall spinoff series.
Here's your early sneak peek at CBS' anticipated comedy series.
The 'Big Bang Theory' star released a series of adorable snaps from his weekend wedding.
Brace yourselves, TV fans -- it's time to discover the fate of your favorite shows!
The CBS comedy's season 10 finale was full of unexpected twists and turns -- did you see any of it coming?
Prepare to scream and then swoon...
While Amy's away, Sheldon will... stray?!
