Use when things turn out opposite to what one initially believes or expects.

Expectation Reversal

Suggests exchanging places or roles; often used in discussions about relationships or tasks.

Position Exchange

Highlights a change from the usual way; can be literal, like following a route, or figurative.

Emphasizes discrepancy between appearances and reality, often regarding people's age or behavior.

Indicates a reversal of what's typical, which may seem strange or counterintuitive.

Refers to two people swapping their usual roles, often used in collaborative or learning settings.

Shows a change in who is responsible or in charge, shifting the expectation of control.