slip between the cracks

Fig. [for someone or something] to be forgotten or neglected. (Fig. on something being lost by falling between floorboards.) Where is Alice? I guess we neglected her and she slipped between the cracks, This issue seems to have slipped between the cracks and become forgotten.

Common Names:

Name	Pronounced	Usage
Aeschylus	ES-kəl-əs (English)	Ancient Greek (Latinized)
JÓAnnes	-	Faroese
Ademar	-	Portuguese
Yuuki	yoo:-kee	Japanese
Darian	DER-ee-ən, DAR-ee-ən	English
Aage	-	Danish, Norwegian