Sometimes brothers fought on opposite sides.

VOA: special.2009.07.20

Mr Bush's administration was sometimes accused of the opposite bias: understating benefits and overstating costs.

ECONOMIST: Measuring the impact of regulation

They will sometimes argue that the opposite should be happening: give poor people of cash rather than food stamps.

FORBES: Paternalism and Welfare

The secret is to sometimes tell her the opposite of what you would like, and this way the end result will please you both.

FORBES: Muriel Brandolini At Home: Wimps Need Not Apply