have a memory like a sieve



have a memory/mind like a sieve

to be very bad at remembering things I've never known anyone so forgetful - she's got a memory like a sieve.
See also: have, like, memory, sieve

Common Names:

NameGenderPronouncedUsage
Orli-Hebrew
Adriana[.eidri'ænə]
Klasinaklah-SEE-nahDutch
Regula-German (Swiss), Late Roman
DeÒIridh-Scottish
Ottomar-German