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
Cees	-	Dutch
Silvia	['silviə]
Catharine	KATH-ə-rin, KATH-rin	English
Stamatios	-	Greek
Yefet	-	Biblical Hebrew
Hades	HAY-deez (English)	Greek Mythology (Latinized)