Ask St Anthony ( the patron saint of lost things) to help you find it, then go and do something else and forget about it. It will turn up somewhere silly or where you've already searched.
Can you remember the days before bin liners, metal bin outside. Having to tip a full bin onto newspaper and sorting through the stinking detritus in the search for that lost (insert missing object).
Try and trace your steps back to what you were doing earlier. Other than that, look down sides of furniture etc. Pockets in jackets and trousers. Bins! Good luck my love.
That's odd. I've just found a black wallet. It's contents include the following:
1. A season ticket (apparently forged) for the services of Great Southern Rail ;
2. A signed photograph of Shane Warne ;
3. A condom dated 'use by December 1997' ;
4. A pamphlet entitled 'A Beginner's Guide to Playing the Didgeridoo' ;
5. A cartoon drawing of a kangaroo doing something indecent ;
6. Coupons (also apparently forged) offering money off purchases of Castlemaine XXXX ; and
7. What appears to be the remains of a Vegemite sandwich.
If it's black leather try the car again, mine slipped out of my pocket in a friends car. She eventually found it at the third attempt, blamed the leather matching the car.