If a fortunate event has already occurred twice, a third fortunate event is likely to occur.

Three mistakes, rule breaches etc. will result in termination, disqualification or similar.

Myoictis wavicus, a species of New Guinean striped dasyure marsupial.

Lariscus insignis, a species of striped ground squirrel.

One companion is better than two.

Intensifies a statement of agreement, indicating that the speaker is craven or obsequious; often used sarcastically.

Dipus sagitta, a rodent in the family Dipodidae.

plural of northern three-toed jerboa

(biblical) A book of the Apocrypha.

Alternative form of one fry short of a Happy Meal