Ladies locker room

Three ladies in the local tennis club locker room getting changed ready for a game, when a man runs through naked with just a bag over his head.

The first lady looking down at his *ahem* said "well he's not my husband"

The second lady not recognising the "unit" said "he's not my husband either"

He passes by the third lady who takes a good long look and said "hang on

Spoiler:

he's not even a member of this club."