According to their Twitter feed,
they're out of sunblock,
The Big Bang Theory Season 5, Episode 1
I sent out a very emphatic Twitter.
The Big Bang Theory Season 2, Episode 3
go back in the archive of his feed
until I found his Twitter handle.
The Big Bang Theory Season 9, Episode 10
just hit 100
Twitter followers.
The Big Bang Theory Season 5, Episode 12
You just e-mail and text and Twitter...
The Big Bang Theory Season 4, Episode 1