The red tag stuck.

ECONOMIST: Guyana

All she has to do now is maintain the mirage of Bob, faithfully turning his tag from green to red, from red to green.

NEWYORKER: Stone Mattress

Every time they go ashore, the first one says with a severe Viking frown, they must turn their tags on the tag board from green to red.

NEWYORKER: Stone Mattress

If you are a registered person, note that even in a situation where you are honestly unaware of any red flags concerning an outside investment, FINRA may still tag you with a fine and a hefty suspension.

FORBES: FOREX Private Securities Transactions Earn Stockbroker Fine And Suspension

The red kites which have been released can be recognised by a numbered wing tag, with Rowlands Gill school adopting kite number one.

BBC: NEWS | UK | England | Tyne/Wear | School adopts rare bird of prey