B12 most often refers to:
B12 or B-12 may also refer to:
The Metropolitan Transportation Authority (MTA) operates a number of bus routes in Brooklyn, New York, United States; one minor route is privately operated under a city franchise. Many of them are the direct descendants of streetcar lines (see list of streetcar lines in Brooklyn); the ones that started out as bus routes were almost all operated by the Brooklyn Bus Corporation, a subsidiary of the Brooklyn–Manhattan Transit Corporation, until the New York City Board of Transportation took over on June 5, 1940. Of the 55 local Brooklyn routes operated by the New York City Transit Authority, roughly 35 are the direct descendants of one or more streetcar lines, and most of the others were introduced in full or in part as new bus routes by the 1930s. Only the eastern section of the B82 (then the B50), the B83, and the B84 were created by New York City Transit from scratch, in 1978, 1966, and 2013, respectively.
This table gives details for the routes prefixed with "B" - in other words, those considered to run primarily in Brooklyn by the MTA. For details on routes with other prefixes, see the following articles:
The Caro–Kann Defence is a chess opening characterised by the moves:
The Caro–Kann is a common defense against the King's Pawn Opening and is classified as a "Semi-Open Game" like the Sicilian Defence and French Defence, although it is thought to be more solid and less dynamic than either of those openings. It often leads to good endgames for Black, who has the better pawn structure.
The opening is named after the English player Horatio Caro and the Austrian player Marcus Kann who analysed it in 1886. Kann scored an impressive 17-move victory with the Caro–Kann Defence against German-British chess champion Jacques Mieses at the 4th German Chess Congress in Hamburg in May 1885:
The usual continuation is
followed by 3.Nc3 (Classical and Modern variations), 3.exd5 (Exchange Variation), 3.e5 (Advance Variation), or 3.Nd2 (almost always same as 3.Nc3). The classical variation (3.Nc3) has gained much popularity.
Atom bombs
Something's wrong
D.E.A sent to Guam
Acid trips
Big fat chicks
Purple Flintstone vitamins
All the needy, rich are greedy
I find out
You don't need me
Berlin Wall starts to fall
I trip out to the wall
Hooray Hoorah (x8)
You think I'm stupid
Stay out of my way
You think I'm stupid
Yeah yeah yeah
Ku Klux Klan makes a plan
To destroy the black man
Air pollution, no soloution
What is causing this confusion
Anarchism satanism
Anti-Christ socialism
A man's brain is deranged
So we think he's insane
Hoo-ray Hoo-rah (x8)
You think I'm stupid
Stay out of my way
You think I'm stupid