escape (one's) notice
To avoid being seen. I doubt you will escape people's notice if you show up at the party in a floor-length sequined gown.
escape someone's notice
Fig. to go unnoticed; not to have been noticed. (Usually a way to point out that someone has failed to see or respond to something.) I suppose my earlier request escaped your notice, so I'm writing again. I'm sorry. Your letter escaped my notice.
escape notice
Elude attention or observation, as in It must have escaped the editor's notice so I'll write again. [c. 1700]