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general::
In addition to the idioms beginning with TWO, Also see BETWEEN TWO FIRES; FALL BETWEEN THE CRACK (TWO STOOLS); FOR TWO CENTS; GAME THAT TWO CAN PLAY; GOODY-TWO-SHOES; IN TWO SHAKES; IT TAKES TWO; KILL TWO BIRDS WITH ONE STONE; KNOW ALL THE ANSWERS (A THING OR TWO); LESSER OF TWO EVILS; LIKE AS TWO PEAS IN A POD; NO TWO WAYS ABOUT IT; OF TWO MINDS; PUT TWO AND TWO TOGETHER; THAT MAKES TWO OF US; THING OR TWO; WEAR TWO HATS.
American Heritage Idioms